News tagged with asteroid impact

Related topics:

Features on asteroid revealed by radar

(PhysOrg.com) -- Radar imaging at NASA's Goldstone Solar System Radar in the California desert on Dec. 11 and 12, 2010, revealed defining characteristics of recently discovered asteroid 2010 JL33. The images ...

dateJan 12, 2011 in Space Exploration
shares0 comments 0

The day the algae died

The P-T mass extinction may have been instigated by populations of algae dying. According to one group of scientists, this die-off of large numbers of relatively simple life forms caused a crash in the ocean's ...

dateDec 14, 2010 in Earth Sciences
shares0 comments 8