26/05/2011

Astronaut eager for 1st look at wife from orbit

Shuttle Endeavour's' commander, Mark Kelly, can't wait to see his congresswoman wife for the first time from orbit and show her some cosmic views of his spaceship and the planet Earth.

WikiLeaks documents hint of slick plans for arctic oil

With Arctic ice receding at an unprecedented pace due to global warming, many nations seem far more interested in carving up the newly exposed resources than doing something to slow climate change, according to documents ...

Nature's best magnifying glass views eary spiral galaxy

(PhysOrg.com) -- Astronomers in Hawaii have plucked unprecedented details from the life of an early galaxy using an unusually lucid gravitational lens coupled with the powerful 10-meter Keck II Telescope on Mauna Kea.

Hybrid possum gives endangered species a chance

Australian researchers have successfully bred two genetically distinct Mountain Pygmy-possums, playing a major role in preventing the endangered population in the Victorian Alpine region from further decline.

Crickets that live fast die young

Male crickets advertise their attractiveness with a loud and clear call to females. Calling effort has been linked to more mating success, but what are the hidden costs of showing off?

For Aquarius, sampling seas no 'grain of salt' task

(PhysOrg.com) -- The breakthrough moment for oceanographer Gary Lagerloef, the principal investigator for NASA's new Aquarius mission, came in 1991. That's when he knew it would be possible to make precise measurements of ...

Space image: Burning

(PhysOrg.com) -- Because of the absence of gravity, fuels burning in space behave very differently than they do on Earth. In this image, a 3-millimeter diameter droplet of heptane fuel burns in microgravity, producing soot. ...

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