Mars: Meteorites yield clues to Red Planet’s early atmosphere

Geologists analyzed 40 meteorites that fell to Earth from Mars to understand the history of the Martian atmosphere. Their new article shows the atmospheres of Mars and Earth diverged in important ways early in the solar system’s 4.6 billion year evolution.

from Space & Time News — ScienceDaily http://ift.tt/1j1W1Jz

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