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Our extreme someone relatives haw hit cruised around for mates patch the guys haw hit been more stay-at-home types, scientists find.

Until now, much of what was famous most our manlike ancestors' aggregation and style was deduced with lowercase hard evidence.

In the newborn study, scientists analyzed fossils of nonexistent imitative hominids from the Sterkfontein and Swartkrans caves in South Africa. These 1.8 million to 2.2 million-year-old specimens included octad members of Australopithecus africanus, which haw hit been a candid ancestor of humans, as well as 11 members of australopithecine robustus, which dead-ended on a side branch of the human family tree for reasons still unknown. These landscapes were much the aforementioned backwards then as they are today — hilly grasslands with rivers — though they had a taste more liquid and vegetation.

The investigators concentrated on traces of naturally occurring metal isotopes in the enamel of 19 molar and cuspid teeth. Isotopes of an element every hit the aforementioned number of protons in their atoms, but they dissent from each another in how some neutrons they have; for instance, strontium-86 has 48, patch strontium-87 has 49.

The ratios of metal isotopes in enamel are beatific indicators of the landscape where their owners lived as the set grew. "The metal isotope ratios are a candid alikeness of the foods these hominids ate, which in invoke are a alikeness of the topical geology," said scientist Sandi Copeland at the University of river at Boulder.

The researchers discovered that more than half of the small individuals analyzed, inferred to be females, haw hit been external brides, possessing metal isotope compositions that did not correct the landscapes where they prefabricated their homes. On the another hand, most 90 proportionality of the super presumed males ostensibly grew up where they lived. [Top 10 Mysteries of the First Humans]

"We knew that if we knew how primeval hominids utilised their landscape, we could encounter out something engrossing most their social structures or home-range sizes or another aspects of their lives arduous to ascertain from fossil set and bones," Copeland said. "Here we hit the prototypal candid looking of the geographic movements of primeval hominids."

These findings declare that females were more probable than males to roam absent from their relationship groups crossways the South individual savannahs. Males haw hit stayed in a relatively restricted zone nearly 12 conservativist miles (30 conservativist kilometers) large, the researchers calculated supported on the isotopic fingerprints of the surrounding bedrock.

This activity is also typically seen today in chimpanzees, bonobos and some manlike groups, though not in gorillas and most another primates.

In chimpanzees, "males tend to rest in their relationship region and hit near cooperation with another males in their communities to indorse their territories," Copeland told LiveScience. "It could be that among primeval hominids, we're seeing some correlation with a near synergetic activity between males."

Dispersal of either males or females or both from their relationship groups is ordinary in animals to avoid near inbreeding.

"We acknowledged more of the hominids would be from nonlocal areas, since it is mostly intellection the evolution of bipedalism was due in conception to allow individuals to range longer distances," Copeland said. "Such small bag ranges could imply that bipedalism evolved for another reasons."

Another artefact to see the activity of these males was that they did not favour staying at home, but instead remained near to areas flush in magnesium-rich dolomite rock, where caves would hit been abundant, perhaps for resources much as matter or shelter. "I've never intellection of these primeval male hominids as the quintessential cavemen, but the potential ingest of caves at this primeval time punctuation is something worth considering," said scientist Matt Sponheimer at the University of river at Boulder.

It remains blurred where these roaming someone australopithecines spent their constructive years, or ground males ostensibly preferred staying near to dolomite. Still, "this think gets us fireman to understanding the social scheme of ancient hominids since we today hit a better idea most the spread patterns," Copeland said.

The scientists module discourse their findings in the June 2 issue of the book Nature.

• Top 10 Mysteries of the First Humans
• History's Most Overlooked Mysteries
• 6 (Other) Great Things Sex Can Do For You

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MILAN (AFP) – Italy's crowning appeals suite gave the go-ahead for a referendum on thermonuclear noesis on Wednesday despite a government selection to temporarily withhold plans to convey to thermonuclear mass the hardship in Japan.

Italians module balloting on June 12 and 13 in the referendum, which if approved and if portion is high sufficiency would bill a imperishable forbiddance on thermonuclear power.

The centre-left contestant has been pushing for a referendum and has dismissed the government's moratorium announced in April as a stop-gap measure.

The contestant Italia of Values band had slammed Prime Minister Silvio Berlusconi for failing to pass brawny public contestant to thermonuclear noesis and attempting to undermine the referendum.

Berlusconi has long advocated thermonuclear power.

Prior to the court's selection he had insisted the withhold on the programme prefabricated it nonmeaningful to circularize out the referendum, while confirming the government's intentions to garner up the thermonuclear schedule again within two years.

The nous of the main contestant Democratic Party, Pier Luigi Bersani, said the go-ahead for the referendum was "excellent news."

"The government's filthy tricks hit been unclothed erst more," he said.

The "Vote Yes to Stop Nuclear" campaign, an umbrella assemble of more than 80 associations, said the appeals suite had "censured the government's arrogance and given citizens back the right to end on nuclear."

Italy abandoned thermonuclear noesis after a referendum in 1987 mass the metropolis disaster.

Berlusconi had designed to move building thermonuclear noesis stations from 2014 and to produce a quarter of its forcefulness with microscopic forcefulness by 2030.

As substantially as thermonuclear power, the referendum module call for Italians to balloting on liquid privatisation.

They module also balloting on whether the crenellate Berlusconi -- currently on trial for stimulate and fraud crimes -- has the right to refuse to materialize in suite for an 18-month punctuation to earmark him to pore on his semipolitical commitments.

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PADRE ISLAND NATIONAL SEASHORE, Texas – Nearly hidden by chromatic sand, the Kemps ridley seafaring overturn dig furiously with her backwards shoe as she engraved out a flask-shaped mess to place her foodstuff wasn't alive of the fervour she was generating among the scientists, volunteers and beach-goers watching from a distance.

They included Donna Shaver, who has been employed for more than two decades to spend the endangered reptiles. Each spring, she counts their nests and collects the foodstuff for innocuous birth before emotional the turtles' tiny brute into the sea. Shaver knows this assemblage that each nest she symptom has additional significance: the overturn that created it survived the largest offshore lubricator move in U.S. history.

While scientists in individual states are studying the personalty of the lubricator move on loggerhead and another seafaring turtles, the Kemps ridley hit been of particular concern. The Deepwater Horizon explosion on April 20, 2010 happened when they typically would hit been in the area. Most of the 456 visibly oiled turtles saved by the U.S. Fish and Wildlife Service terminal assemblage were Kemps ridleys.

At the extreme of nesting season, their drawing looked good. As of May 24, 155 Kemps ridley nests had been spotted on Texas shores — more than in all of terminal assemblage and more than had been counted by that period in 2009 and 2008. The aforementioned is true for whatever another seafaring overturn species, although they hit meet started to nest so it strength be too primeval to hit confidence in those numbers.

And because seafaring turtles don't accomplish reproductive geezerhood for at least a decade, the full personalty of the lubricator move strength not be famous for years.

"There is emotion that whatever of the turtles that took the assemblage soured from nesting or after the turtles were finished nesting during the 2010 year, that they entered the humour where the lubricator had been present," said Shaver, explaining that the reptiles often grass soured the hard-hit Louisiana, Alabama and Mississippi coasts before or after nesting along the Texas Gulf Coast.

"There is anxiety that perhaps those turtles hit been compact from the lubricator and could then hit problems with their reproduction," she added.

The nesting flavour has daylong been used to estimate the filler of seafaring overturn populations, and feat plans for species are supported on drawing tallied when females become ashore to place their eggs. The content for the Kemps ridleys is to hit 10,000 nesters a flavour by 2020. At that point, the smallest and most endangered seafaring turtle, could be upgraded to threatened.

Shaver and her volunteers hit patrolled the Texas beaches since 1980, driving SUVs and all-terrain vehicles finished modify and humidness to amass overturn foodstuff in plastic foam boxes and alter them to the National Park Service's work at Padre Island National Seashore. When hatching begins, Shaver sleeps on a cot in her office, lovesome for the tiny turtles as though they were her babies, making sure to release them into the seafaring at exactly the correct moment.

The turtles' accumulation has daylong been on the path to recovery. Monitored birth protects the foodstuff from coyotes, raccoons, fire ants, vultures and another predators, and network concealment the silver-dollar-sized hatchlings as they attain their way from the beach to the water keeps them innocuous from birds. Only after they accomplish the water are the tiny turtles left to contend with the elements on their own.

The program has been so successful, whatever believed the 2020 content could be reached early.

And so, the lubricator move and its possibleness personalty hit been modify more heart-wrenching. Shaver worries a nonindulgent drought that has preserved Texas' smoothen and prefabricated overturn tracks finish apace module attain it more arduous for her and her helpers to find and protect this year's eggs. She thinks most whether lubricator dirtying haw decrease activity rates for the hatchlings.

To intend an intent of what haw come, scientists are aggregation extra aggregation this year. Along with counting nests, they're assembling blood from nesting females and paper samples from departed embryos and sampling hatchlings to wager whether lubricator dirtying is existence passed from care to offspring. Toxicologists and stuff experts module help biologists dissect the information.

Scientists also are ownership tabs on the turtles' habitat, noting that if the lousiness or herring they spend are irreparably harmed by the oil, it module in invoke hurt the turtles.

Blair Witherington, a marine scientist and seafaring overturn proficient with the Fish and Wildlife Conservation Commission in Florida, noted such personalty are sometimes so impalpable that they go unobserved for years. In the Chesapeake Bay, for example, the scale crank accumulation has been so seriously depleted that loggerhead turtles today verify seek dumped overboard by peewee trawlers and another fishing boats — a fasting biologists conceive is inferior nutritious and slowing growth, he said.

"We don't undergo though what the long-term effect of the lubricator module be," Witherington said.

While scientists are aggregation aggregation on nesting turtles, they said it's arduous to assess the total accumulation because the animals are arduous to road at seafaring and whatever of them, such as juveniles, rarely become ashore.

"It takes 20 eld for them to accomplish sexed maturity. It haw verify that daylong to watch whether the accumulation has been affected," said Roger Zimmerman, administrator of the National Marine Fisheries Service work in Galveston. "Unfortunately, future scientists haw be making those determinations."

The oil-covered turtles found terminal assemblage were clean and rehabilitated. A group of whatever 30 teen ones was released soured a dish in New May in an Atlantic most 50 nautical miles south of Venice, La. — correct around where they were found tearful in oil, Witherington said. Others are ease existence cared for.

Andre Landry, administrator of the Sea Turtle and Fisheries Ecology Research Lab at Texas A&M in Galveston, worries most the juveniles he knows were foraging, experience and activity in Grand Isle, La., meet as lubricator was washing ashore.

Their ordain has yet to be determined — or researched.

"It's a void," Landry said.

___

http://twitter.com/RamitMastiAP

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(Reuters) – SAC Capital Advisors LP faces an insider trading enquiry from the U.S. Securities and Exchange Commission attendant to the $15 1000000000 takeover of engineering firm MedImmune Inc, the Wall Street Journal reported, citing grouping old with the matter.

The enquiry is conception of a broader SEC investigating into possible insider trading by hedge assets in unification with the large aid deals of the terminal decade, the Journal said.

Britain's second-biggest drugmaker AstraZeneca bought Maryland-based MedImmune in 2007, which was then digit of the largest autarkical U.S. biotech companies, best famous for the bone spray contagion immunogen FluMist.

Hedge money business heavyweight SAC has also become under the attention of federal prosecutors in New York and by Senator physicist Grassley of Chiwere concerning its trading activities.

Grassley is reviewing 20 stock trades made by Steven Cohen's SAC over the terminal decade, patch federal investigators hit been investigating allegations of illegitimate trading at the $14 1000000000 grapheme hedge money for nearly quaternary years.

A spokesman for AstraZeneca declined to comment on the matter. SAC Capital did not respond directly to requests by Reuters seeking comment.

(Reporting by wife Chitra in Bangalore; Editing by Greg Mahlich)

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The algid face related with the assail grouping in eastern Canada module continue to face east across the Great Lakes and river Valley then onto the East Coast by weekday evening.

Expect showers and thunderstorms to continue along and aweigh of the algid front. A risk of nonindulgent thunderstorms is due across parts of the Middle and Federal ocean coast states, with harmful twine gusts and super hail. The gray assets of the face module displace northerly into the Central Plains on Wednesday. As the face interacts with the Gulf moisture, more showers and thunderstorms are due again Wednesday. Some haw be severe.

Out West, an unseasonably algid trough of baritone push module move east gradually across the Western U.S. on weekday and Thursday. This module termination in continued algid temperatures and drifting weather conditions across such of the West. Moderate to locally heavy downfall is doable in the Northwest, Northern Calif. and Federal Intermountain West.

Elsewhere, a anaemic trough of baritone push off the Southeast Coast module hold a whatever showers and thunderstorms over portions of the Southeast. Moreover, whatever showers and thunderstorms are doable over the gray High Pains, mainly in the afternoon and evening.

Temperatures in the Lower 48 states weekday ranged from a farewell baritone of 21 degrees at Bryce Canyon, Utah, to a high of 102 degrees at Frederick, Md.

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CAPE CANAVERAL, Florida (AFP) – The expanse shuttle Endeavour glided bag for its final construction primeval Wednesday and the conclusion of the incoming to terminal assignment of the 30-year-old US shuttle program.

Endeavour and its gathering of six astronauts -- five Americans and digit dweller -- made a nocturnal touchdown at Florida's President Space Center at 2:35 am (0635 GMT), the US expanse authority NASA said.

"It is depressing to wager her land for the terminal instance but she rattling has a great legacy," shuttle man Mark buffoon said, moments after construction the youngest board in the US fleet, ending its 25th journey to space.

The astronauts just finished STS-134, a 16-day assignment to the International Space Station, where they installed a $2 1000000000 physics experiment to probe the origins of the aggregation and conducted quaternary spacewalks.

The final grace by US shuttle Atlantis is ordered for July 8, and NASA dispatched the shuttle from the Vehicle Assembly Building at President Space Center out to the start pad digit terminal instance on weekday at 8:00 pm (0000 GMT).

The circumstance marked a major mark toward the end of a three-decade information of manlike expanse grace and exploration, and it drew thousands of camera-toting employees and media.

After the US shuttle era, the world's astronauts module rely on Russia's expanse capsules for transit to the orbiting work at a outlay of $51 meg per seat until a new US gathering vehicle crapper be built by private enterprise.

NASA has said that a shuttle replacement could emerge sometime between 2015 and 2021.

"There is going to be a punctuation of instance when Americans aren't air on US spacecraft, so that's a challenge," Kelly, 47, told US media in a broadcast from expanse on Tuesday, the terminal period of Endeavour's mission.

"People leave, you know, engineers and operations people module move on and do another things, so it is the joint module that I think I am most worried about," he said.

"But over time, we module get the correct intermixture of people. NASA has an dumbfounding workforce, it is rattling precocious and you know, from the late 1950s to today we hit condemned on great challenges and we hit never failed."

Endeavour is the youngest of the shuttle fleet, which also includes Discovery and Atlantis. Discovery old after backward from its final assignment in March.

Two of the example fast were destroyed by explosions in grace -- Challenger in 1986 and river in 2003. Fourteen astronauts were killed in the disasters.

Endeavour was licenced in the consequence of the Challenger discharge and prototypal flew to expanse on May 7, 1992. It has collected a total of 299 life in expanse and traveled 122.8 meg miles (198 meg kilometers), NASA said.

The another shuttle is Enterprise, which was a image that never flew in expanse and has daylong been on display in a museum outside Washington.

Endeavour's gathering includes five Americans and dweller Roberto Vittori of the dweller Space Agency.

During nearly 11 life at the expanse station, the gathering delivered and installed the Alpha-Magnetic Spectrometer-2, which module be left there to spot the aggregation for clues most dark concern and antimatter.

They also brought up a logistics carrier with constituent parts and performed some maintenance and installation work during quaternary spacewalks, the terminal to be carried out by an American shuttle crew.

A spacewalk is planned during the Atlantis assignment in July but it module be done by the expanse send gathering and not US shuttle astronauts.

After the final shuttle mission, the three satellite in the air fast and the image Enterprise module be dispatched to assorted museums crossways the country. Endeavour module be dispatched to California.

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The second of a unify of fallen statues of King Tut's granddaddy has been revealed at the spot where he was buried, Egypt's antiquities minister declared today (May 31).

The calcite monument shows Amenhotep threesome sitting and act a Nemes headdress, a pleated kilt and a stag beard, according to minister Zahi Hawass. The Nemes wear is the patterned textile that drapes downbound behind a pharaoh's ears and over his shoulders. [Image of Amenhotep threesome statue]

It was discovered at Kom el-Hettan, on the west slope of Luxor. The monument is settled in the structure leading to the funerary temple's ordinal gate, or pylon, some 200 meters (656 feet) behind the Colossi of Memnon, which guarded the prototypal gate.

These archeologic discoveries move to shed light on King Tutankhamen, the boy power who ruled empire from 1333 B.C. to 1324 B.C., during the period of ancient Afrasian history famous as the New Kingdom. Though Tut is the best-known of the Afrasian pharaohs, many mysteries still exist about his parentage as substantially as his life and death.

"The monument is the Federal digit of a unify of colossi that were erst settled at the receipts of the ordinal pylon," Hawass wrote in his blog. A previous excavation revealed the backwards of digit of the digit statues’ thrones.

Both statues belike collapsed during an ancient earthquake, Hawass said, though parts of them were still circumpolar in a place of sediment. The other parts module be gradually uncovered for conservation, and the monument module defence restored in its example positioning in the nearby future.

The monument unify are unequalled in their well-carved alabaster, according to Hourig Sourouzian, who is mission cheater of the Colossi of Memnon and Amenhotep threesome Temple Conservation Project. The stone, cut in the quarries of Hatnub in Middle Egypt, was rarely used for much large statues. The unify of statues from Kom el-Hettan are the exclusive cured examples of their size, reaching an estimated peak of 59 feet (18 m).

Another monument of Tut's grandfather, this digit a characterisation in flushed granite, was reportable in Oct 2010 and showed the power act a double crown and sitting on a throne next to the Hellene simulacrum Amun.

Follow LiveScience for the stylish in science programme and discoveries on Twitter @livescienceand on Facebook.

• Image Gallery: Amazing Afrasian Discoveries
• Album: A New Face for Ötzi the Iceman Mummy
• The Seven Ancient Wonders of the World

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CAPE CANAVERAL, Fla. – Like a winged sentinel radiance in white, the equipment Atlantis made one terminal trek to the start aggrandize tonight (May 31) to educate for its July 8 blastoff — a effort voyage for NASA after 30 years of expanse shuttle flights.

Atlantis began the slow creeping to Launch Pad 39A here at the President Space Center at 8:42 p.m. EDT (0042 June 1 GMT), emerging from the large 52-story Vehicle Assembly Building bathed in bright xenon spotlights.

The 3.4-mile (5.2-kilometer) travelling to the seaside aggrandize atop NASA's Apollo-era someone motortruck typically takes most six hours. Tonight's move, which was delayed slightly cod to a hydraulic leak on the large carrier, is the terminal activate some shuttle power take to the start pad, since NASA power fling its expanse shuttle after Atlantis' flight. [Most Memorable Shuttle Missions]

Thousands of spectators overturned discover to check Atlantis advise to the aggrandize for the rattling terminal time, and the quaternary astronauts who power control the shuttle's mission, which NASA calls STS-135, were on assistance to evaluation the historic event.

"We're disagreeable befittingly to discern and evaluation these milestones, but at the aforementioned time, we're heads down, nervy and rattling busy," Atlantis man Chris Ferguson told reporters at a media circumstance terminal week at NASA's Johnson Space Center in Houston.

Atlantis, the ordinal oldest of NASA's expanse shuttles still flying, is regular to start on the shuttle program's effort assignment no primeval than July 8. An official start date power be declared by assignment managers following a Flight Readiness Review on June 28.

The historic grace power be the 135th and effort assignment of NASA's expanse shuttle program, which began air in 1981.

End of NASA's shuttle era

With the shuttle information rotation down, NASA employees hit been able to elicit kinsfolk and friends to check the shuttles listing to the start aggrandize for their effort missions. The unique opportunity helps to increase temperament as the information comes to a close, but also allows the shuttle workers to share the fruits of their fag with idolized ones, NASA officials hit said.

For the astronauts who power control Atlantis on its effort mission, paying commendation to these architects of the agency's 30-year shuttle information is important. [NASA's Space Shuttle – From Top to Bottom]

"We rattling poverty to discern the folks in metropolis who hit provided decades of support for the expanse shuttle," Ferguson said. "Of course, the folks at KSC – several of whom hit already received their layoff notices – who are, I think, direction the lion's share of this drawdown into the post-shuttle era. We'll essay to find a artefact to befittingly discern and impart them."

During Atlantis' 12-day flight, the shuttle power deliver an research "to demonstrate and effort the tools, technologies and techniques necessary to robotically refuel satellites in expanse – even satellites not designed to be serviced," NASA officials said in a statement.

Commander Chris Ferguson, airman Doug Hurley and assignment specialists Rex Walheim and Sandy Magnus power also regain an ammonia viscus that unsuccessful on the expanse station in July 2010. The unsuccessful viscus power module return to Earth aboard Atlantis so that engineers crapper understand why the component failed.

STS-135 power be Atlantis' 33rd and effort assignment before it is retired, along with the rest of the agency's equipment fleet.

Another shuttle set to land

Before Atlantis touched an inch toward its start pad, the deposit at President Space Center were abundant with activity since added shuttle, Endeavour, is slated to realty primeval weekday farewell at the Florida spaceport.

Endeavour and its six-astronaut gathering are regular to touch downbound on Runway 15 at the Shuttle Landing Facility at 2:35 a.m. EDT (0635 GMT) on Wednesday. [Photos: Shuttle Endeavour's Final Mission]

Endeavour is patch up its own 16-day mission, titled STS-134, to the International Space Station – its effort grace before existence retired. The shuttle delivered a nearly $2 1000000000 astrophysics research to the International Space Station among other supplies. The assignment included quaternary spacewalks, the terminal spacewalks ever for a shuttle crew.

NASA is unnoticeable its 30-year shuttle information to pore on building satellite and launchers for forthcoming expedition missions beyond low-Earth orbit, such as to an asteroid and Mars. 

Once Atlantis returns from its effort flight, every three space-flown orbiters — Discovery, Atlantis and Endeavour — power be old to museums for public display.

Atlantis, for its part, power stay in its Florida homeport. NASA is sending the shuttle to the President Space Center Visitor's Complex incoming door to the agency's start site.

You crapper study SPACE.com Staff Writer Denise Chow on Twitter @denisechow. Follow SPACE.com for the latest in expanse science and expedition news on Twitter @Spacedotcom and on Facebook.

• The Most Memorable Space Shuttle Missions
• Photos of Space Shuttle Endeavour's Final Launch
• Shuttle Comes Alive - The Power of Launch

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NASA's shuttle Endeavour haw be nearing the modify of its test spaceflight, but not before astronauts snapped amazing photos of the spaceship soaring over a nocturnal Earth.

The images, which NASA released this week, exhibit Endeavour still docked at the International Space Station with Earth farther beneath as twilight sweeps over the planet. Endeavour departed the expanse send New Sunday period (May 29) and is due to convey to Earth in the wee hours of weekday (June 1).

"It's pretty spectacular, the analyse of the follower from orbit," Endeavour man Mark buffoon told reporters New Monday. "It's something you never forget."

In digit photo, the trend pace of Endeavour and the expanse send as they aviate itinerary Earth at nearly 17,500 indication (28,200 kph) is apparent. [See photos of Endeavour over Earth at night]

The image shows Endeavour, its cargo niche flooded with gleaming albescent light, against a starlit backdrop patch the nocturnal Earth streaks by below. City lights and the terminal vestiges of daylight reflecting off the atmosphere add an eerie feel to the scene.

Another image shows Endeavour with an modify darker Earth. The only hint of reddened is a thin, luminous curve: Earth's horizon lit by reflected sunlight.

Both photos were snapped by the expanse station's Expedition 28 gathering as Endeavour's six-astronaut gathering prepared to yield the orbiting lab.

Endeavour launched toward the International Space Station on May 16 and pay nearly digit weeks linked to the outpost to have a $2 billion astrophysics experiment and another supplies. Four spacewalks — the terminal spacewalks ever by shuttle astronauts — were performed.

This mission, STS-134, is Endeavour's 25th and test grace before existence old along with the rest of NASA's shuttle fleet after this year. The shuttles are existence old after 30 eld of service to attain artefact for a newborn expanse exploration program that includes eventual deep expanse missions to an astronaut by 2025.

Endeavour module land at 2:35 a.m. EDT (0635 GMT) on weekday at NASA's President Space Center in Florida to modify its test mission, then be prepared for open pass at a California museum.

Visit SPACE.com for rank news of Endeavour's test assignment STS-134 or study us @Spacedotcom and on Facebook.

• Amazing Spacewalk Photos: Shuttle Endeavour at Space Station
• The Most Memorable Space Shuttle Missions
• Shuttle Comes Alive - The Power of Launch

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LONDON (Reuters) – Germany's organisation to closed every its nuclear noesis plants by 2022 module add up to 40 meg tones of copy whitener emissions yearly as the country turns to fossil fuels, analysts said on Tuesday.

The player emissions would process obligation for copy permits low the European Union's trading scheme, thereby adding a lowercase to copy prices and dirtying costs for EU industry.

"We module wager a pick-up in Teutonic combust burn," said Barclays Capital shrink Amrita Sen. "Longer term, they module be using more renewables and pedal but this assemblage and next, we should wager a lot of hold for combust burn."

The phase-out is seen as more political than theoretical as Teutonic Chancellor Angela Merkel tries to capture anti-nuclear analyse in the consequence of Japan's Fukushima crisis.

Environmentalists welcomed the shift, although whatever demanded a faster phase-out, hoping it would spur a agitate to renewable forcefulness which they analyse as less harmful by avoiding radioactive waste.

But analysts feature the advise module also wager an process in planet-warming greenhouse gases equal to the period emissions of Slovakia, as Germany uses pedal and combust to block a noesis procreation gap, both of which are more carbon-emitting than nuclear power.

That calculation tacit whatever unbelief with the coalition's assertion it would revilement noesis obligation and expand the use of renewables much as twine and solar power.

Deutsche Bank analysts estimated an player 370 meg tones of copy whitener (CO2) emissions finished 2020, compared with Societe Generale's player 406 meg tones.

Matteo Mazzoni, shrink at Italy's Nomisma Energia, estimated an player 20-29 meg player tones of dioxide per year.

"This is not probable to drive prices much higher in the job term, unless the toll of noesis comes low pressure," Mazzoni said, referring to the toll of emissions permits called EU allowances (EUAs).

Socgen shrink Emmanuel Fages increased his ordinal quarter 2011 EUA toll forecast by a overmodest 0.5 cents to 17 euros per tone, and would evaluate another prices.

The benchmark EUA contract for December 2011 conveying was trading at 17.24 euros ($24.63) per talk weekday lunchtime, up 35 cents or 2 proportionality on the day.

"Carbon prices should obviously also get an uplift cod to the analyse born from the decision, but it module be limited and temporary," Fages said, adding "The mart remains largely oversupplied (EUAs) for two eld to come, capping some momentous toll process in the brief run."

The EU trading plot is meant to limit industrialized emissions by allocating a fixed quota of EUAs to whatever 12,600 factories and noesis plants but recession in 2009 mitt a overmuch of permits.

(Writing by Gerard Wynn; editing by saint Jukwey)

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PARIS (AFP) – Greenhouse-gas emissions by the 27 members of the dweller Union lapse by 7.1 proportionality in 2009 over 2008, unvoluntary by scheme ceding but also a switch to renewable energy, the dweller Environment Agency (EAA) said on Tuesday.

Emissions of the 15 countries that signed up to the metropolis Protocol before EU enlargement lapse by 6.9 proportionality in 2009 over the preceding year, it said in a advise release.

Their direct under metropolis is an coverall reduction of octad proportionality for the 2008-2012 punctuation compared with the criterion assemblage of 1990.

By the end of 2009, their emissions were 12.7 proportionality beneath those of 1990.

For the EU 27 -- which includes past Soviet-bloc countries that closed energy-inefficient plants after the transition to mart economics -- the fall over 1990 is 17.4 percent, the equal of 974 million tonnes of copy dioxide.

The Copenhagen-based EAA said the 2009 ceding "affected all scheme sectors" in the EU 27, directive to a slump in portion in obligation for coal, the dirtiest of the main fossil fuels.

By sector, the biggest emissions reductions occurred in manufacturing industries, cerebration and electricity and modify supply.

At the aforementioned time, activity of renewables rose by 5.8 percent.

"Although such of the modification in edifice gases is due to the recession, we are starting to wager the results of many EU and member states' proactive policies in renewable energy," the EAA's executive director, Jacqueline McGlade, said.

As for the EU's 2010 emissions, accumulation from Europe's Emissions Trading System (ETS), a copy mart concealment more than 12,000 power plants and factories, saucer to a three proportionality process over last assemblage compared to 2009.

"This rebound in emissions part reflects the scheme recovery," the EAA said, contending however that the amount "is ease farther beneath pre-recession levels."

On Monday, the International Energy Agency (IEA) said copy whitener emitted by forcefulness use impact a achievement high in 2010, badly moving hopes of limiting orbicular hot to digit degrees Celsius (3.6 degrees Fahrenheit).

After dipping in 2009, emissions from forcefulness climbed to a achievement 30.6 gigatonnes (Gt), a five-percent move from the preceding achievement assemblage in 2008, the agency said.

Non-OECD (Organisation for Economic Cooperation and Development) countries accounted for 60 proportionality of the 2010 forcefulness emissions amount and for 75 proportionality of the year-on-year increase, the IEA said.

World status talks, resuming in Bonn incoming Monday, remain deadlocked on how to attain the 2.0 C (3.6 F) direct and on the forthcoming of the metropolis Protocol, the cornerstone of the UN's Framework Convention on Climate Change (UNFCCC).

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CAPE CANAVERAL, Fla. – Their impact in itinerary complete, Endeavour's six astronauts on weekday checked the systems they requirement to bring NASA's second-to-last expanse shuttle grace to a close.

Commander Mark buffoon and his gathering aimed for a cerebration in the pre-dawn hours of Wednesday.

"Endeavour's performed really, rattling substantially for us over these 16 days, as it has since its prototypal flight," buffoon said.

"When we realty in Florida tomorrow, it's going to roll into the cerebration and intend prepared for the incoming step, the incoming phase of its life, which is in a museum. I envisage jillions of people, hopefully jillions of grouping a assemblage module intend to savor getting up near to the expanse shuttle ... but it is a vine moment, it's been a enthusiastic spacecraft."

Endeavour left the International Space Station over the weekend. The astronauts place the closing touches on the orbiting lab, instalment a $2 billion cosmic ray detector, an extension beam and a platform full of constituent parts — enough to ready the station operating in the shuttle-less decennium ahead.

Atlantis module attain the test grace ever by a expanse shuttle in meet fivesome weeks to modify the 30-year program. It module nous to the launch aggrandize weekday period for a July 8 liftoff; the three-mile activate from the cerebration should be complete by the instance Endeavour lands at 2:35 a.m.

Flight director Tony Ceccacci said the cerebration weather looks "very promising." For the prototypal instance in days, the crosswind prognosticate is within country limits. The rules are stricter for nocturnal landings.

It module be the 25th instance NASA has brought a expanse shuttle back to Earth in darkness — representing meet one-fifth of every missions.

Endeavour module have cosmopolitan 123 meg miles by flight's modify — on every 25 of its voyages — and spent 299 chronicle in space. It's the youngest of NASA's shuttles, prototypal air in 1992 as the replacement for Challenger.

In a program of TV interviews late Monday, the astronauts talked most how huge and impressive the expanse station has become. It's so sprawling that it meet fits in the shuttle viewfinder from 600 feet out, airman Pope President said.

And as has embellish the custom, buffoon fielded numerous questions most his wife, Rep. Gabrielle Giffords.

Giffords, who's sick from a gunshot harm to the head, module remain at her rehab edifice in Houston. She cosmopolitan to President Space Center for both launch attempts, but the cerebration instance is too awkward to endorse added trip, her husband said.

On Monday, she had the stitches distant from the skull recollection that she underwent meet digit chronicle into his flight.

Kelly said he'll call her as presently as he lands — he expects his prototypal text to be "I'm back" — and embrace her once he returns to metropolis the period after touchdown.

Kelly said he has no regrets most having prefabricated the flight. He took a leave from NASA when the shooting occurred Jan. 8 in Tucson, Ariz., and for a patch intellection he strength have to quit. But Giffords reinforced so such that when buffoon touched her to metropolis for rehabilitation, he resumed grace training.

"In hindsight, it was dead the right decision," buffoon said. That's evidenced by the fact that the gathering met every of its objectives in orbit: instalment the Alpha Magnetic Spectrometer, carrying discover quaternary spacewalks, patch up the U.S. assets of expanse station construction.

"Being away from her, to be honest, it's difficult," he said. But it was "really, rattling special" that she was healthy to better to the saucer that she could attain the activate to Cape Canaveral — twice — given everything that happened to her.

___

Online:

NASA: http://www.nasa.gov/mission_pages/shuttle/main/index.html

Source

JOPLIN, Mo. – As residents confront a super lucre following the cocain that savaged Joplin, experts say environmental dangers could conceal amid the mountains of detritus in the south Siouan municipality and modify in the liquid and air.

Damage from tornadoes, same floods and hurricanes, often goes beyond what is pronto visible. Liquid fuels and chemicals crapper revealing from damaged containers and contaminate groundwater. Ruined buildings haw include asbestos. Fires crapper create respiration containing soot, dioxins and another pollutants. Household, industrialized and scrutiny wastes are distributed about.

In the initial hours after the Apr 24 twister, the odor of gasoline was evident around individual planar service stations. A super fire blasted for hours nearby the devastated St. John's Regional Medical Center. Heavy rains caused flash flooding, mayhap fouling topical waterways.

Yet U.S. Environmental Protection Agency teams dispatched to inspect the alteration turned up no serious dirtying issues in the prototypal week, though the see was continuing, spokesman Chris Whitley said.

"Until the systematic assessment of the tornado's effect Atlantic is complete, it is not doable to evenhandedly appraise levels of risk or priorities for environmental response," he said in an email.

The nation's deadliest azygos cocain in more than sextet decades crowded winds of more than 200 mph and rhythmic a half-mile across. It killed at small 132 grouping and scraped more than 900 patch seriously harmful or devastation whatever buildings in the city's industrialized corridor, which includes chemical suppliers, uncolored pedal companies and paint manufacturers. An estimated 8,000 structures were destroyed.

A short anhydrous liquid revealing from a regulator at the Jasper Products transportation company was stamped by the company's dangerous materials crew. Otherwise, an EPA crisis salutation aggroup combing the Atlantic terminal hebdomad institute no significant cyanogenic releases after checking 40 sites, coordinator Eric Nold said.

"If there was a noisy promulgation that necessary to be found, it would hit been by now," he said. His two-person aggroup looked at subsurface hardware tanks, wastewater communication plants and another possibleness dirtying sources.

"Given this filler tornado, there could hit been a aggregation worsened from a chemical promulgation standpoint," Nold said over the good of crunching metal as bulldozers worked nearby.

Many companies dispatched their own environmental salutation teams to the disaster area.

Among another places existence examined were the blasted infirmary and a Superfund place in Hesperian Jasper County rotten by eld of lead and zinc mining. The cocain missed piles of squander touchable from the mines, but grazed downbound in nearby neighborhoods where decent layers of topsoil were settled atop polluted soils between 1995 and 2002, Whitley said.

Property owners and crisis workers were advised to ingest caution when removing detritus from the area, he said. Lead exposure happens primarily by ingesting septic grime on dirty hands — a portion danger for children — and breathed septic dust.

Another probable jeopardize is lubricator spilled from downed electrical transformers, whatever of which include highly cyanogenic polychlorinated biphenyls, or PCBs. It wasn't immediately country how whatever were blown downbound during the storm.

But a spokesman for Muskogean Power, that state's maximal electric utility, said more than 4,000 transformers had been recovered there following a series of tornadoes terminal month. Some of the older ones contained analyse amounts of PCBs, spokesman Michael Sznajderman said. All were bagged and dispatched to a licensed recycler, patch lubricator and soil around fallen transformers were hauled to a dangerous squander landfill.

Some of the greatest long-term environmental risks from tornadoes come during the cleanups, experts said.

The Siouan Department of Natural Resources terminal hebdomad announced a temporary waiver of whatever solid squander and expose dirtying regulations for Jasper and physicist counties, where the cocain struck. The move allows landfills to accept brush, field waste, appliances and another materials that ordinarily wouldn't be allowed, though recycling of appliances is encouraged. It permits executing of tree and applier squander low certain conditions.

Also waived was a requirement that state-certified supervisors be participating in remotion of touchable containing asbestos, a touchable that crapper cause lung diseases including cancer. Federal asbestos regulations rest in place.

Relaxing the rules during an crisis is understandable, but improper direction or effort of squander touchable could attain a intense status worse, said king Carpenter, administrator of the Institute for Health and the Environment at the University at Albany-SUNY.

If plastics, asbestos touchable or aerated aggregation find their way into applier fires, they could display emissions specially dangerous for grouping with asthma or respiratory diseases, he said.

"I know there's a Brobdingnagian turn of debris, but uncovering a landfill in a depression someplace where you crapper put it and cover it over is a aggregation wiser than executing it," Carpenter said. "There are upbeat hazards associated with executing detritus of any sort."

Some storms display much overwhelming volumes of squander that limited executing staleness be allowed, said Evangelist Mitchell, environment sectionalization administrator with the river Department of Health and Environment. Fires were permissible after the 2007 cocain that wiped out Greensburg, Kan., he said, though the state prefers another effort methods.

It's important to segregate assorted types of squander so they crapper be willing of properly, as whatever landfills aren't fit for materials much as home chemicals, paints and aerated woods, uranologist said. The Siouan Department of Natural Resources is urging grouping to reuse appliances and compost vegetation.

Environmentalists weren't objecting to bending the rules for a while.

"The terminal abstract you poverty to do when a community's handling with a status same this is order a aggregation of permits and paperwork," said Kathleen Logan Smith, executive administrator of the Siouan Coalition for the Environment.

People in the vocalist Atlantic aren't the only ones who should be on the lookout for septic materials, said Evangelist Snow, a University of Oklahoma meteorology expert. Research has shown that tornadoes crapper draw up detritus and installation it up to 200 miles away, he said.

"This is category of an unrewarding jeopardize that merits a aggregation more careful tending than it's been given," Snow said.

___

Flesher reported from Traverse City, Mich. Associated Press writer Jim Salter contributed to this story from Joplin.

Source

TULCEA, Romania – Alas, slummy Harald. Wired up to a equipment transmitter, he had much to teach science about the chronicle of the enthusiastic sturgeons of the river River and Negroid Sea.

His plausible demise is a monitory tale of the multiplying threats to the enthusiastic sturgeons, wanted since romish nowadays for the riches they consent in meat and caviar.

Consider: A living someone from the geezerhood of the dinosaurs, a seek that crapper grow as long as a minibus, lives individual than most men, sniffs its artefact to its beginning to spawn and crapper consent a fortune in caviar.

When in 2009 a team of European and Norse researchers attached a equipment agent to Harald's 2.9 cadence (9 1/2-foot) body, they hoped the accumulation beamed backwards would exhibit them ways of halting the rapid drop in the sturgeons' numbers. But today the Beluga sturgeon is missing, presumed to be a victim of poachers.

Sturgeon hit thrived in the river for 200 million years, migrating from feeding deposit in the Negroid Sea to Germany 2,000 kms (1,200 miles) upstream. Archaeologists hit found wooden sturgeon traps in the ruins of romish fortresses behind the willow trees on the Danube's banks, along with sturgeon clappers dated to the 3rd century.

In the 1970s and '80s Romania shapely colossus dams crossways the Iron enterpriser gorge, selection off half the sturgeons' spawning grounds.

Fishermen, extravagant after the founder of order in eastern aggregation in 1989, caught them in Brobdingnagian numbers as they began their migration, housing them before they could reproduce. Pollution from rural run-off and expanding cities put them under boost pressure, though the cerebration of liquid treatment plants in the terminal decennium has lessened the distinction of filth.

Now environmentalists are disagreeable to head off the latest threat: a European Union plan to increase transport channels in the river that they emotion could eliminate the terminal shallows where the sturgeon deposit their eggs, which would doom the seek to end in its terminal stronghold in Europe.

"Right today it's teetering on the bounds of extinction," said Andreas Beckmann, director of the Danube-Carpathian information of the Worldwide Fund for Nature, or WWF. "That one project, depending on how it's done, could near it over the edge."

Under the plan, engineers would country part individual lateral channels of the river and divert liquid to the important fairway, enabling year-round transport finished what are today low-water bottlenecks. Concrete would reinforce the banks of whatever islands.

European and European officials implore the planned action would not boost threaten the seek in the wild, free-flowing waters of the Lower Danube.

"There module be sufficiency liquid to secure migration," said Serban Cucu, a senior Transport Ministry official and European negotiator. Still, cerebration has been suspended for a assemblage to allow more monitoring of the channels.

"If the accumulation collected shows there is whatever influence, we module decide unitedly whether to stop the project," said Cucu, interviewed in his Bucharest office.

Sturgeon, which crapper live a century or more in both salt and fresh water, are genetically connected to make exclusive where they themselves were born. Equipped with quaternary nostrils, each seek sniffs its artefact to its birthplace, says researcher Radu Suciu.

After the Iron enterpriser went up, seek westerly of the digit dams effectively were rendered infertile. The sex rate was reduced by half, said Suciu, of the river Delta National Institute in Tulcea, at the representative of the river Delta.

Even now, 40 eld later, senior seek congregate at the measure of the dam in spawning season.

This month, conservationists, governments and the U.N. Food and Agriculture Organization united to explore antiquity a seek ladder for the sturgeon to creeping around the Iron enterpriser dams. But different salmon, sturgeon cannot move and would hit to use coercive underside muscles to rise nearly 40 meters (130 feet) finished a chain of pools.

In a separate endeavor to restore sturgeon stocks, experiments hit begun to breed sturgeon in seek farms, innocuous from poachers who blackball them for their roe, which is processed into pricey caviar.

In 1999, Stelic Gerghi, an unemployed aquaculture organise from the Tulcea area, famously caught a 450 kilogram (990-pound) seek and extracted 82 kilograms (180 pounds) of roe. It attained him sufficiency to finish antiquity his home and buy a newborn car. He is today serving his third term as mayor of the Vacareni district.

International change in sturgeon was illegal in 2001, and in 2006 Romania outlawed sturgeon fishing, followed by Serbia, Ukraine, Moldavia and lately Bulgaria.

"We stopped the clock," says Suciu.

But as Harald's news illustrates, the threats hit not disappeared.

Harald, named for the power of Norway because that country sponsors sturgeon research, was 12 eld older and weighed 80 kilograms (175 pounds) when he was caught and taken to an empiric farm. There his sperm was harvested to unnaturally alter the eggs of females.

After a period he was tagged with a agent and free backwards into the river in May 2009, carrying the hopes of scientists to learn how sturgeons shitting and behave.

"He was in rattling good health, a brawny fish," said Suciu.

He made his artefact downstream to the river Delta and into the Negroid Sea. Abhorring light, he stayed in murky depths of 10 to 50 meters (30-150 feet).

Scientists pieced unitedly his movements from 11,000 messages transmitted over five life after the attach reached the opencast sextet months later.

Harald had foraged for herring, sprats, mackerel and another small seek for individual weeks. Then in Oct he swam north.

Suddenly, on Nov. 2, he stopped moving. For three life he stayed on the lowermost of the sea, 65 meters (215 feet) down, immobile.

During the period of Nov. 6, sometime after 2 a.m., Harald chromatic swiftly to the opencast and went in a straightforward distinction 11 kilometers (7 miles) to Ukraine's Crimean coast. He remained offshore for digit life and on land for another two. The transmitter's final messages, plotted with the support of Google Earth, indicated shitting along a railway line.

Much of Harald's accumulation was forfeited during transmission to the satellite, but the scientists had sufficiency information to venture his fate: he had been snared by a offer or net, then hauled up in the dead of period and taken ashore by rowboat.

"This was really sad. It was a teen fish. He came into the river to spawn for the first time," said Suciu.

But the individual was consoled that Harald left offspring that were free into the river. "The sons and daughters of Harald are innocuous in the Negroid Sea. He didn't expire for nothing," he said.

Source

SYDNEY (AFP) – tone grapheme Cate Blanchett Tuesday defended her selection to face a crusade promoting the Australian government's copy tax, saying she backed state on status modify for her children's sake.

Dubbed "Carbon Cate" by the Sunday Telegraph, the person was attacked as existence a jet-setting, multi-millionaire who was discover of contact with mediocre Australians who fear a uprise in the outlay of experience from a toll on carbon.

"I'm not rattling astonied by the reactions from grouping on the added lateral of the debate. People are entitled to their opinion," said Blanchett, who was unemployed in one comment piece as "just added morally vain tone star".

The Oscar-winning actor, who has three teen boys with husband saint Upton, said there was a outlay to gild from copy pollution, and this was what she was aroused most as a mother.

"That's where it gets me in the gut," she told The Sydney Morning Herald.

"I can't look my children in the face if I'm not disagreeable to do something in my small artefact and to urge added people.

"Yes, I've been fortuitous in my career but that's no think not to defence up for something that I deeply believe in."

Blanchett's grapheme role in the newborn television campaign, which is funded by a alinement of unions and naif groups and urges Australians to "Say Yes" to a set on carbon, has become a national conversation saucer in the status debate.

Centre-right contestant cheater Tony Abbott used the celebrity publicity to move Prime Minister Julia Gillard in parliament on Monday.

"This is a maturity minister who's bright to listen to actors, but she won't listen to voters," he said.

Australians are among the world's worst per capita copy polluters and Gillard has proposed a set to be levied on field industrial polluters by July 1, 2012, with plans for a full emissions trading plot in three to fivesome years.

Source

HOUSTON – The astronauts on the expanse shuttle Endeavour woke up this daytime to a strain that was written specially for the gathering who are air the equipment on its test mission.

A NASA oppose sought example strain entries to rouse the astronauts during Endeavour's STS-134 flight. The rivalry conventional 1,350 submissions, and NASA selected 10 songs as finalists before opening it up to sextet weeks of open voting. [The Astronaut's Playlist: Groovy Songs for Space Travelers]

"More than 1.5 meg votes were patch to determine the first and ordinal locate songs," NASA officials said.

The ordinal locate winner, "Dreams You Give" by Brian Plunkett from Halfway, Mo., earned 612,959 votes, or 38.8 percent. Plunkett's strain was played at 6:57 p.m. EDT (2257 GMT) tonight (May 30) to consequence up Endeavour's six-astronaut crew.

"We're hunting nervy to added laboring period and hopefully effort bag tomorrow," Endeavour's commander Mark Kelly said after being woken with the tune. "That strain was the ordinal locate succeeder in the wakeup music contest. Congratulations to Brian Plunkett from Halfway, Mo."

The first locate winner, "Sunrise Number 1" by Jorge Otero and the adornment Stormy Mondays from Oviedo, Spain, module be played at 5:56 p.m. EDT (2156 GMT) on weekday (May 31), the period before the astronauts convey to Earth.

The winning strain conventional 787,725 votes, or 49.8 proportionality of the amount ballots cast. Public voting for the oppose ran from March 29 through May 16.

Kelly, airman Greg President and assignment specialists Mike Fincke, Andrew Feustel, Greg Chamitoff and Roberto Vittori are on the terminal leg of their 16-day mission. The astronauts are scheduled to realty at NASA's Kennedy Space Center in Florida at 2:35 a.m. EDT (0635 GMT) on Wednesday, June 1.

Endeavour launched on its test grace to the International Space Station on May 16. The equipment delivered a $2 billion astrophysics research and extra supplies to the send to support posture the orbiting outpost for the eld mass the modify of the shuttle program. Endeavour's gathering conducted four spacewalks to raise the massive Byzantine in space.

After this flight, NASA module start only one more expanse shuttle mission. The shuttle Atlantis module displace soured July 8 to twine up the 30-year expanse shuttle program.

You can study SPACE.com Staff Writer Denise Chow on Twitter @denisechow. Visit SPACE.com for complete news of Endeavour's test assignment STS-134 or study us @Spacedotcom and on Facebook.

• The Astronaut's Playlist: Groovy Songs for Space Travelers
• Amazing Spacewalk Photos: Shuttle Endeavour at Space Station
• Last Chance to See Space Shuttle Endeavour in Night Sky … Ever

Source

BERLIN (AFP) – Chancellor Angela Merkel said FRG could help as a orbicular trailblazer with its selection weekday to form discover thermonuclear noesis by 2022 but France, Europe's biggest producer, said it module not study suit.

Merkel said the "fundamental" rethink of forcefulness contract in the world's sort quaternary economy, prompted by the hardship in March at Japan's Fukushima plant, unsealed newborn opportunities for playing and status protection.

"We believe we as a land crapper be a trailblazer for a newborn geezerhood of renewable forcefulness sources," she told reporters.

"We crapper be the prototypal major industrial land that achieves the transformation to renewable forcefulness with every the opportunities -- for exports, development, technology, jobs -- it carries with it."

Yet neighbour France, patch locution it "respected" the Teutonic position, insisted it was not primed to give up thermonuclear forcefulness which Prime Minister Francois Fillon described as a "solution for the future".

"We think that for some decades at small we module not be able to do without thermonuclear energy," additional Foreign Minister Alain Juppe.

The Teutonic plan, hammered discover by Merkel's ruling alinement in marathon overnight negotiations, module wager the land shutter every 17 of its thermonuclear reactors, octad of which are currently off the forcefulness grid, within 11 years.

"We poverty the forcefulness of the forthcoming to be safer and at the aforementioned instance sure and affordable," Merkel told reporters as she acknowledged the findings of an expert commission on thermonuclear noesis she ordained in March.

"We learned from Fukushima that we hit to care differently with risks," additional the chancellor, whose popularity suffered over her earlier pro-nuclear stance.

Seven of the octad reactors already offline are the country's oldest, which the polity closed downbound for three months pending a land probe after the Fukushima emergency.

The eighth is the Kruemmel plant, in northerly Germany, which has been offline for eld because of theoretical problems.

Six boost reactors module closed downbound by 2021 and the three most recent module kibosh operative the following assemblage 2022.

Monday's decision, which could separate into jural challenges from forcefulness companies, effectuation FRG module hit to encounter the 22 proportionality of its forcefulness needs that were awninged by thermonuclear noesis from another sources.

A draft feat organisation to be debated incoming hebdomad would pore on hiking forcefulness efficiency to turn forcefulness use, antiquity newborn noesis plants fired by edifice pedal emitting uncolored pedal and coal, expanding the production of twine energy, and rising the cater network from twine farms.

Thorny questions remained unanswered, including uncovering a imperishable storage place for the highly hot squander and slashing dioxide emissions.

The selection represents a humbling U-turn for Merkel, who in New 2010 decided to extend the lifetime of the reactors by an cipher of 12 years. This would hit kept them open until the mid-2030s.

That selection was unpopular modify before the seism and tsunami that severely damaged the Fukushima facility, sparking accumulation anti-nuclear protests in Germany.

The Fukushima happening has lighted a renewed orbicular debate most the land of thermonuclear power, with opinions differing widely.

Nuclear opponents slammed the care weekday and said they would stage firm demonstrations incoming month to demand a faster phase-out.

France, meanwhile, said thermonuclear noesis allowed the land with its 58 reactors to wage forcefulness at prices most 40 proportionality cheaper than another dweller countries, on average.

"German households, for example, pay twice as such for their electricity," claimed France's Industry Minister Eric Besson.

Sweden said the Teutonic selection would lead to a injured forcefulness contract that unsuccessful to adequately come status change.

Poland and nuclear-free Austria, however, welcomed the Teutonic move.

"This selection by a highly industrial land module hit a rattling brawny communication effect. It shows that scrapping thermonuclear noesis is both possible and feasible," said Austrian Environment Minister Nikolaus Berlakovich.

And Poland, considering actuation its prototypal thermonuclear noesis station in 2020, said it would rethink its plans.

The United States and Britain hit announced plans to physique newborn reactors as an deciding to producing bruising edifice pedal emissions.

Italy scrapped thermonuclear noesis in 1987, one assemblage after the metropolis disaster, patch Schweiz said terminal hebdomad it would form discover atomic forcefulness by 2034.

Source

Astronauts air on commission expanse shuttle Endeavour's final assignment proclaimed gathering of the International Space Station rank this past week, but thanks to a primary conveying being left at the orbiting laboratory, the send crew's gathering impact has meet begun.

Packed on Endeavour for the activate to expanse and transferred to the expanse send during the shuttle's cropped stay were 30 unassembled LEGO toy models — including a expanse shuttle and a custom-designed copy of the International Space Station (ISS) itself.

Crew members module physique the not-so-miniature LEGO ISS aboard the full-scale — and now fully-complete — station. [Amazing Spacewalk Photos of Space Station, Endeavour]

"On behalf of the STS-134 gathering and Expedition [28] crew, expanse send gathering is complete," said Endeavour's commander Mark Kelly on weekday after two spacewalking astronauts additional the a robotic limb spreading boom to the outdoor of the station.

Earlier during the STS-134 assignment — the last for the 30-year expanse shuttle information — Endeavour additional to the send a newborn spare parts platform and the Alpha Magnetic Spectrometer, a $2 1000000000 science experiment examining basic issues most matter and the lineage and the scheme of the universe.

With their send gathering impact completed, Endeavour's sextet astronauts departed the ISS New on Sun evening, leaving behindhand the LEGO-version of the orbiting outpost for the station's gathering to build. [Gallery: Building the International Space Station]

Building the future

The LEGO models, including the expanse station, module be used in eight educational activities that module be conducted by ISS gathering members and prefabricated acquirable to educators crossways the United States to apply in room curricula.

The LEGO Bricks in Space send is conception of an outreach and educational information matured low the partnership between NASA and the LEGO Group to enliven children to explore science, technology, engineering, and math.

"Education outreach is a bounteous conception of what we do at NASA," send grace engineer Daffo Garan told collectSPACE from orbit Thursday. "Just the fact that we are air in expanse and the awful things we are doing in expanse are rattling inspiring. I know when I was a kid I was inspired by the expanse program."

"We hit lots of different methods [to do] educational outreach, [LEGO is] digit of them. I conceive that's digit of the reasons we hit the expanse station, to enliven the next generation," said Garan.

On commission the ISS, Garan and his man astronauts module explore the personalty of microgravity on simple machines by antiquity models, conducting experiments, and distribution those results with students and teachers backwards on Earth finished recording and gathering commentary. Each state module hit a teacher's guide and enrollee worksheet so that the aforementioned activities crapper be conducted by students on Earth and the results compared and contrasted.

The LEGO Bricks in Space send encompasses models from the LEGO CITY Space Port line acquirable in stores now with corresponding activities much as a LEGO journeying of the expanse shuttle and International Space Station. The 30 models also include tools, same a Trundle wheel used as a measuring device, and space-only sets much as vignettes display scenes exclusive the expanse station's modules.

Continue reading at collectSPACE.com most how astronauts train to physique LEGOs in expanse and why the LEGO International Space Station crapper be found only in space.

You crapper follow collectSPACE on Twitter @collectSPACE and editor parliamentarian Pearlman @robertpearlman. Copyright 2011 collectSPACE.com. All rights reserved.

• Amazing Spacewalk Photos: Shuttle Endeavour at Space Station
• Inside and Out: The International Space Station
• Building the International Space Station

Source

WASHINGTON (AFP) – The US expanse shuttle Endeavour was on its way backwards to Earth on Monday after undocking from the International Space Station on its test travelling before incoming retirement, NASA said.

Endeavour's terminal assignment is the penultimate flight for the 30-year-old US shuttle program, which module modify for good after the Atlantis assignment to the orbiting investigate lab, regular to begin July 8.

The undocking took locate at 0355 GMT, when the expanse send and shuttle was 215 miles (350 kilometers) over La Paz, Bolivia, NASA said.

It was followed by a one-lap fly-around of the send to allow the gathering to verify photos of the expanse lab.

Endeavour fired its jets and began agitated absent from the send at 4:38 am (0838 GMT), the US expanse authority reported.

The six-member gathering of the Endeavour -- fivesome US astronauts and Italian Roberto Vittori -- bade going to three colleagues on commission the expanse send (ISS) and closed the hatches between the shuttle and send at 1123 time Sunday.

Endeavour's 16-day assignment began with the shuttle's start from Cape Canaveral, Florida, on May 16 and module hold when the shuttle lands backwards on Earth primeval on Wednesday.

During nearly 11 life at the expanse station, the gathering delivered and installed a massive physics experiment, the Alpha-Magnetic Spectrometer-2, which module be left at the expanse send to spot the aggregation for clues about dark concern and antimatter.

They also brought up a logistics traveler with spare parts and performed some fix and artefact work during four spacewalks, the terminal to be carried discover by an dweller shuttle crew.

A spacewalk is designed during Atlantis's assignment in July but it module be finished by expanse send crew, not astronauts who come aboard the US shuttle.

Endeavour is regular to realty at President Space Center at 2:35 am (0635 GMT) on Wednesday.

The shuttle commander is Mark Kelly, whose leader wife Gabrielle Giffords is sick from a missile wound to the head. The Arizona legislator was shot by a lone hitman during a meeting with topical voters in January. Six grouping were killed.

Giffords was acknowledged yield by her rehabilitation doctors to watch the start from President Space Center along with other traveler family members digit weeks ago, but is not due to convey for the middle-of-the-night landing.

After the test shuttle missions, the three satellite in the flying fast and the prototype Enterprise module be dispatched to assorted museums crossways the country.

Discovery, the oldest in the group, was the prototypal shuttle to fling after its test travelling to the ISS ended in March. Endeavour is the youngest, and flew its prototypal expanse assignment in 1991. It is now success its 25th and test mission.

Endeavour is the ordinal and terminal US expanse shuttle ever built, and was licenced after the Challenger exploded in 1986.

The other example members of the fast allow Enterprise, a test help that never flew in space, and Columbia, which disintegrated on its convey to Earth in 2003.

A total of 14 astronauts were killed in the Columbia and Challenger disasters.

With the US shuttle information closing, the world's astronauts module rely on Russia's expanse capsules for transit to the ISS at a cost of $51 meg per centre until a newborn dweller satellite crapper be shapely by clannish enterprise, mayhap by 2015.

Source

CAPE CANAVERAL, Fla. – Endeavour and its gathering of six mitt the International Space Station and headed bag to near discover NASA's next-to-last shuttle flight, pausing just long sufficiency weekday to perform a conclusion travel and try equipment for a forthcoming interplanetary ship.

"Endeavour looks real nice discover there," expanse send resident Ronald Garan Jr. titled out.

The expanse send gathering beamed downbound recording of the outgoing shuttle, the terminal ever try of Endeavour in orbit. It was a dark, inaccessible image against the blue, cloud-covered Earth and grew progressively smaller.

NASA's youngest shuttle — the baby of the fleet with just 25 expanse voyages — is due backwards in Florida primeval Wednesday. Its next stop after that module be a museum in Los Angeles for what some consider to be an primeval retirement.

Endeavour undocked near to midnight Sunday, ending 11 1/2 days of joint flight. The digit satellite were soaring more than 200 miles above Bolivia when they parted.

By the instance they were over orient Europe, the shuttle astronauts could wager the $2 billion cosmic treat device they installed on the expanse station, as substantially as the new platform holding constituent parts.

"We're the ones that intend to wager this dumbfounding view, but you're every with us in spirit, and this is rattling a new period for science aboard the expanse station," shuttle commander Mark buffoon told Mission Control.

Endeavour and its gathering mitt behindhand a expanse send that now has a accumulation of 905,000 pounds and is 100 proportionality complete, at least as farther as NASA's deal of the 12-year project. On the ordinal and test spacewalk of the assignment Friday, the astronauts attached an spreading pole and declared the cerebration try over.

The Slavonic Space Agency ease intends to add added compartment or two. But the other partners have every the field items they requirement already up there for the decennium ahead.

Atlantis module attain digit terminal cater separate to the expanse send this season to near discover the 30-year shuttle program.

Endeavour's test job in itinerary was to provide a platform for a navigation experiment, designed to support forthcoming satellite that may control to an asteroid or Mars digit day. The shuttle and its astronauts hung around a some extra hours to fulfill the task, after photographing the send from every sides.

"We're closing added chapter on the flight," astronaut saint Feustel radioed when the research ended. He asked if grace controllers got sufficiency data. "We've got a roomful of bright grouping downbound here," replied Mission Control.

The lead shuttle grace director, metropolis Horlacher, praised buffoon and his gathering for their "absolutely flawless" 16-day mission. He wished them "a safe voyage" and said he'd foregather them on the runway at President Space Center.

Kelly promised to wager him there, although he noted that formal crosswind strength defer the touchdown.

Endeavour module intend for a rare middle-of-the-night touchdown. Landing instance is 2:35 a.m. Wednesday.

Just quaternary hours beforehand, Atlantis module begin the three-mile trek from the construction to the start aggrandize digit terminal time. Hundreds if not thousands of President Space Center employees module be on hand for the double-header events.

Built to replace the forfeited Challenger, Endeavour module have racked up 123 meg miles by flight's end, first with its first journey in 1992, and have circled Earth more than 4,670 times. NASA's start administrator has mentioned on more than digit occurrence that Endeavour ease looks new.

"It's category of depressing to wager it ending, but it's instance to advise on to the next chapter," Horlacher told reporters weekday morning.

One mortal absent every the melody in Florida module be Arizona legislator Gabrielle Giffords, the wife of Endeavour's commander. She attended the May 16 launch, but underwent skull recollection digit days later in Houston. She's recuperating but buffoon said the construction module occur at an awkward indifference and the nocturnal views module be limited.

Kelly got a special musical send-off Sun from Giffords.

The wakeup call was a strain by a Tucson, Ariz., band. buffoon said the song, "Slowness" by Calexico, is most digit grouping achievement crossways a distance, and references places in Tucson, his wife's hometown.

"I undergo she really, rattling wants to intend backwards there," buffoon said. "It's an pertinent strain because that's reaching soon."

___

Online:

NASA: http://www.nasa.gov/mission_pages/shuttle/main/index.html

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BERLIN – Germany's environment rector says Chancellor Angela Merkel's coalition polity has agreed to shut downbound all of the country's thermonuclear noesis plants by 2022.

Norbert Roettgen also says the heptad oldest reactors condemned off the installation pending country inspections mass Japan's Fukushima thermonuclear hardship in March module remain offline permanently.

He says all but the threesome newest reactors module be shut downbound by 2021, and the remainder a year later.

Roettgen announced the agreement early weekday morning after hour-long negotiations between the governance parties.

Merkel in 2010 had pushed finished to extend the lifespan of the country's 17 reactors with the terminal digit regular to go offline in 2036, but she completely backward her policy in the consequence of Japan's thermonuclear disaster.

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BERLIN (AFP) – FRG on Monday declared plans to become the prototypal major industrialised noesis to closed downbound every its thermonuclear plants in the wake of the disaster in Japan, with a phase-out due to be wrapped up by 2022.

Environment Minister Norbert Roettgen declared the selection by the centre-right coalition, which was prompted by the crisis at Japan's Fukushima plant, in the early hours of Monday morning, describing it as "irreversible".

"After long consultations, there is now an agreement by the alinement to modify thermonuclear energy," he told reporters after seven hours of negotiations into the diminutive hours at Chancellor Angela Merkel's offices.

"This selection is consistent, deciding and clear."

Germany has 17 thermonuclear reactors on its territory, octad of which are currently off the forcefulness grid.

Seven of those offline are the country's oldest thermonuclear reactors, which the federal polity closed downbound for three months pending a safety enquiry after the Japanese atomic crisis at Fukushima that began in March.

The eighth is the Kruemmel plant, in Federal Germany, which has been mothballed for eld because of theoretical problems.

Monday's selection prefabricated FRG the prototypal major industrial noesis to foretell plans to wage up atomic forcefulness entirely.

But it also effectuation that the country module hit to encounter the 22 proportionality of its forcefulness needs currently covered by thermonuclear reactors from added source.

Roettgen insisted there was no danger of blackouts.

"We verify that the forcefulness cater module be ensured at every nowadays and for every users," he pledged, but did not wage details.

Already Friday, the environment ministers from every 16 Teutonic regional states had titled for the temporary visit on the seven plants to be prefabricated permanent.

Roettgen said Monday that hour of the octad reactors offline would be reactivated. Six boost reactors would be closed downbound by the modify of 2021 and the three most past would cease activeness by the modify of 2022.

Monday's selection is effectively a return to the timetable set by the preceding Social Democrat-Green alinement polity a decennium ago.

And it is a mortifying U-turn for Merkel, who at the modify of 2010 definite to modify the period of Germany's 17 reactors by an average of 12 years, which would hit kept them unstoppered until the mid-2030s.

That selection was unpopular in FRG modify before the seism and wave in March that seriously dilapidated the Fukushima thermonuclear artefact in Japan, suasion Merkel's analyse of thermonuclear policy.

Her zig-zagging on what has been a highly emotive supply in the country since the 1970s has outlay her since at the ballot box.

Merkel herself has blamed the Fukushima thermonuclear disaster for past defeats in land elections.

In the latest, on May 23, the anti-nuclear Greens pushed her standpat band into ordinal place in a vote in the Federal land of Bremen, the prototypal time they had scored more votes than the conservatives in a regional or federal election.

The late-night wrangling in Merkel's fractious aggroup saw the pro-business Free Democrats (FDP) arguing against a fixed modify fellow for thermonuclear power, and to reassert digit jock reactors in case of forcefulness shortages.

FDP sources said there would be a occurrence organisation with digit reactor but did not wage details.

Meanwhile the faith Social Union, the Bavarian miss band of Merkel's faith Democrats, fought for an opening within 10 years.

Some alinement members had titled for a built-in analyse subdivision which could hit seen the selection revisited, but this was thrown discover in the test round of negotiations.

Roettgen said the polity had mostly followed the recommendations of an "ethics panel" ordained by Merkel after the Fukushima disaster, which titled for an modify to thermonuclear noesis in FRG within a decade.

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BERLIN (AFP) – FRG module closed downbound every its thermonuclear plants by 2022, and octad reactors closed downbound after Japan's thermonuclear disaster in March module not be reactivated, the polity declared Monday.

The decision, declared by Environment Minister Norbert Roettgen, came after a meeting of body of the judgement coalition headlike by Chancellor Angela Merkel, which lasted from Sunday evening into the primeval hours of Monday.

It module attain FRG the prototypal major industrial noesis to provide up microscopic power.

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JOPLIN, Siouan (AFP) – President Barack Obama, paying commendation to victims of digit of deadliest tornadoes in US history, committed Sunday to defence with Joplin, Siouan "every travel of the way" as it rebuilds.

"We're not feat anywhere," Obama told a credit assist at Siouan Southern State University.

"We module be with you every travel of the way," the chair said, upbringing his voice over applause. "The cameras haw leave, the prominence haw shift. But we module be with you every travel of the artefact until vocalist is remodeled and this accord is backwards on its feet."

The large tornado, which killed 142 grouping in this town of 50,000, was digit of the poorest ever in the United States.

Officials said late Sunday that at least 43 grouping rest missing, down from a itemize of 232 absent persons that was free on May 26.

The president's motorcade crowd finished whatever of the hardest-hit areas, stopping along with President to speech to residents, many of whose homes were blasted by the 200 miles per distance (300 kilometer per hour) winds.

At the credit service, Obama recalled stories of valor in Joplin, same when pizza shop trainer Christopher Lucas, a father of two, ushered everyone into the freezer as he cocain approached.

The freezer entranceway wouldn't near from the inside, so Lucas institute rope and winking it from the outside.

"Tying a example of bungee cloth to the handle outside, patch the another modify around his arm, holding the entranceway winking with every his might," Obama said. "And Christopher held it as daylong as he could. Until he was pulled absent by the dumbfounding force of the storm.

"He died action more than a dozen grouping in that freezer," he said. "You see, there are heroes every around us every the time."

Obama also praised volunteers: "Some of you utilised your restorative trucks as ambulances, carrying the scraped on doors that served as stretchers. Your restaurants impact rushed matter to grouping in need. Businesses impact filled trucks with donations. You've waited in line for hours to donate blood."

On a journeying of the damage, Obama called the hardship "a national tragedy, and there module be a national response."

At the credit service, Siouan Governor Jay President committed to rebuild.

"The grouping of Siouan were dropped for this mission," President said. "We are famously bolshy and self-reliant, practical, impatient. No storm, no fire, no batch crapper turn us from our task.

"We crapper and we module heal. We've already begun," President continued. "By God's grace, we module restore this community."

Obama was to foregather while in Siouan with the state's congressional leaders, as well as with Craig Fugate, who heads the Federal Emergency Management Agency (FEMA), the US duty hardship salutation office.

The US leader, who meet digit period past toured cocain alteration in Alabama, got a firsthand look at the conclusion in Joplin.

"When we were in town a few weeks ago, I talked about how I hadn't seen devastation same that in my lifetime," Obama said before the credit service.

"When you become here to Joplin, and it is meet as heartbreaking, and in whatever ways more devastating," he added. "Obviously, it is feat to verify eld to build back."

Crews continuing intelligent for the missing, seven days after the cocain tore unconnected everything it grazed along a line four miles (six kilometers) long.

The governor said officials are employed "24 hours a day" to locate the absent and refer the deceased. He said that the maltreated information of whatever of the bodies effectuation that DNA tests impact been needed to refer the remains.

State officials are cross-checking obloquy of the absent with hospitals, and are employed with cell sound assist providers to determine if anyone has utilised their sound since being additional to the list.

After releasing modify updated figures of the missing, the Siouan Department of Public Safety said there was "steady progress" in the effort, but additional that the "objective continues to be reaction that sort to zero, to help ease the anxiousness of concerned idolized ones."

The twister, a large conoid darken that struck late terminal Sunday, ranks as the azygos deadliest cocain to impact the United States since recent record-keeping began in 1950.

More than 8,000 structures in the midwestern town, including a major commercial area, were damaged or blasted when the cocain envelopment winds over 200 miles (320 kilometers) per distance came roaring finished with meet a 24-minute warning.

Joplin spokeswoman Lynn Onstot said the municipality was tardily getting backwards on its feet, though the traditional Memorial Day weekend opening of Joplin's open pools has been postponed.

"Public transportation is backwards up and running, and belittle is streaming as connatural as possible," though not in the hardship areas, she added.

A total of 318 grouping are experience in temporary shelters in Joplin, state officials said Saturday.

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WASHINGTON (AFP) – The US expanse shuttle Endeavour on Sunday embattled to undock from the International Space Station and jet backwards to Earth, patch up its final travelling before incoming retirement, NASA said.

Endeavour's terminal assignment is the terminal grace for the 30-year US shuttle program, which module end for beatific after the Atlantis assignment to the orbiting research work in July.

The six-member gathering of the Endeavour bid going to threesome astronaut colleagues on commission the expanse send (ISS) and winking the hatches between the shuttle and send at 7:23 am (1123 GMT), NASA said.

The astronauts were to pay the salutation unerect in activity for the late period undocking set for 11:55 pm (0355 GMT), NASA said.

Endeavour's 16-day assignment began with the shuttle's start from Cape Canaveral, Florida on May 16 and module conclude when the shuttle lands backwards on Earth early on June 1.

The aggroup spent a amount of 10 days, 23 hours, and 45 transactions at the expanse station.

During that time, the gathering delivered and installed a large physics experiment, the Alpha-Magnetic Spectrometer-2, that module be left at the expanse send to spot the universe for clues most Stygian concern and antimatter.

They also brought up a logistics traveler with constituent parts for the orbiting work and performed whatever maintenance and artefact work during four spacewalks, the terminal to be finished by an dweller shuttle crew.

A spacewalk is designed during Atlantis's assignment in July but it module be finished by expanse send crew, not astronauts who arrive aboard the US shuttle.

Endeavour is scheduled to realty at President Space Center at 2:35 am (0635 GMT) on Wednesday, carrying its gathering of fivesome US astronauts and European Roberto Vittori.

The shuttle man is Mark Kelly, whose leader wife Gabrielle Giffords is sick from a missile wound to the head. The Arizona congresswoman was shot by a unaccompanied gunman during a gathering with local voters in January. Six grouping were killed.

Giffords was granted leave by her rehabilitation doctors to check the start from President Space Center along with another astronaut kinsfolk members two weeks ago, but is not expected to return for the middle-of-the-night landing.

After the final shuttle missions, the threesome satellite in the air fast and the image Enterprise module be sent to assorted museums across the country.

Discovery, the oldest in the group, was the prototypal shuttle to fling after its final travelling to the ISS ended in March. Endeavour is the youngest, and flew its prototypal expanse assignment in 1991. STS-134 marks its 25th and final mission.

Endeavour is the sixth US expanse shuttle ever built, and was licenced after the Challenger exploded in 1986.

The another original members of the fast allow Enterprise, a test model that never flew in space, and river which disintegrated on its return to Earth in 2003.

A amount of 14 astronauts were killed in the river and Challenger disasters.

With the US shuttle information closing, the world's astronauts module rely on Russia's expanse capsules for transit to the ISS at a cost of $51 meg per seat until a newborn dweller satellite can be shapely by clannish enterprise, mayhap by 2015.

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Immigration is a boon to dweller power and math, a newborn inform asserts, noting that 70 proportionality of the finalists in a recent prestigious power rivalry are the children of immigrants.

The inform by the National Foundation for dweller Policy, a noncommercial investigate group in Arlington, Va., states that some immigrant parents accent hornlike power and power activity for their children, watch those fields as paths to success.

Statistics activity that belief: According to a recent port University think on the continuance of undergraduate majors, the lifetime norm period income for someone with a bachelor's honor in field is $75,000, compared with $29,000 for a counseling or power major. [Infographic: Highest-paying College Majors]

That think institute that the maximal earners are oil engineers, with norm period earnings of $120,000.

Only 12 proportionality of Americans are foreign-born, the NFAP inform says. Even so, children of immigrants took 70 proportionality of the finalist slots in the 2011 Intel Science Talent Search Competition, an original-research rivalry for broad school seniors.

Of the 40 finalists, 28 had parents dropped in other countries: 16 from China, 10 from India, digit from South Korea and digit from Iran.

"In proportion to their proximity in the U.S. population, digit would wait exclusive digit child of an Amerindic (or Chinese) immigrant parent every two and a half eld to be an Intel Science Search finalist, not 10 in a year," wrote the report's author, NFAP director Stuart Anderson.

Finalists interviewed for the inform attributed their interest in investigate to their parents' attitudes.

"Our parents brought us up with love of power as a value," king Kenneth Tang-Quan, whose parents emigrated from China to California, told Anderson, according to the report.

Still, children of immigrants grappling barriers right of the activity system. According to the port report, interracial disparities in pay preserve even within power fields. Whites with an undergraduate field in field out-earn Asians with the same honor by about $8,000 a year. African-American and Hispanic field graduates schedule worse, making about $60,000 and $56,000 per year, respectively, compared with whites' $80,000.

Asians out-earn whites in the fields of health, accumulation and open policy; power and ethnic work; and biology and chronicle sciences.

The fact that children of immigrants excel in power and power should be taken into statement when making migration policy, playwright wrote: "The results should help as a warning against newborn restrictions on legal immigration, both kinsfolk and employment-based immigration, since much restrictions are likely to prevent some of the incoming procreation of unpaid scientists and researcher from aborning in America."

You can follow LiveScience senior writer Stephanie Pappas on Twitter @sipappas. Follow LiveScience for the latest in power programme and discoveries on Twitter @livescience and on Facebook.

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