First RAVE data release offers clues to Milky Way evolution

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Simulation of a stream of stars from a small galaxy orbiting a larger one. Image: Brad Gibson Centre for Astrophysics and Supercomputing Swinburne University
Simulation of a stream of stars from a small galaxy orbiting a larger one. Image: Brad Gibson, Centre for Astrophysics and Supercomputing, Swinburne University

An international team of astronomers released to the public the first data collected as part of the Radial Velocity Experiment, an ambitious spectroscopic survey aimed at measuring the speed, temperature, surface gravity and composition of up to a million stars passing near the sun.


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All News summaries for February 10, 2006

Melting Swiss glacier yields Neolithic trove, climate secrets

4 hours ago | User rating: not rated yet
Some 5,000 years ago a prehistoric person trod high up in what is now the Swiss Alps, wearing goat leather pants, leather shoes and armed with a bow and arrows.

China to launch space mission in late September

Sep 07, 2008 | User rating: not rated yet
(AP) -- China will launch its third manned space mission in late September, featuring its first-ever space walk, a state news agency said.

Eat less meat to fight climate change: UN expert

Sep 07, 2008 | User rating: not rated yet
People should cut their consumption of meat to help combat climate change, a top United Nations expert told a British Sunday newspaper.

Hurricane Ike ravages Caribbean islands as Hanna hits US

Sep 07, 2008 | User rating: not rated yet
Hurricane Ike lashed the Turks and Caicos Islands early Sunday and threatened to unleash its fury on the Bahamas, Cuba and the US Gulf Coast, as Tropical Storm Hanna continued to batter the US East Coast. ...

High-resolution satellite launched in California

Sep 07, 2008 | User rating: not rated yet
(AP) -- A super-sharp Earth-imaging satellite that can detail an area the size of a baseball diamond's home plate from space has been launched into orbit from Vandenberg Air Force Base on the Central California ...
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