The week in pictures: February 16–22, 2013
In the past seven days, astronomers began to develop a system to identify dangerous asteroids before their final plunge, scientists think 120-mile-long Tinto Vallis formed around 3.7 billion years ago, Cassini detected a significant acceleration of electrons in a quasi-parallel shock on Saturn, and more.
Published:
February 22, 2013February 16–22, 2013
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UH/IfA
ATLAS: The Asteroid Terrestrial-impact Last Alert System Astronomers are developing a system to identify dangerous asteroids before their final plunge to Earth. Learn more » | |