News tagged with meteorite

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The Earth's new water budget

Investigating the history of water on Earth is critical to understanding the planet's climate. One central question is whether Earth has always had the same amount of water on and surrounding it, the same ...

Mar 05, 2012 4.7 / 5 (7) 9 | with audio podcast

The fireballs of February

In the middle of the night on February 13th, something disturbed the animal population of rural Portal, Georgia. Cows started mooing anxiously and local dogs howled at the sky. The cause of the commotion was ...

Feb 23, 2012 4.7 / 5 (7) 11 | with audio podcast

The chemistry of exploding stars

(PhysOrg.com) -- Fundamental chemical processes in predecessors of our solar system are now a bit better understood: An international team led by Peter Hoppe, researcher at the Max Planck Institute for Chemistry ...

Jan 20, 2012 4.4 / 5 (10) 4 | with audio podcast