A new study shows that iron-bearing rocks that formed at the ocean floor 3.2 billion years ago carry unmistakable evidence of oxygen.
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Plant Biology: October 2015
Calendar
- 25 Mar: Cosmic Lab Workshop
- 31 Mar: New Quests in Stellar Astrophysics IV. Astrochemistry, Astrobiology and the Origin of Life
- 1 Apr: Space Weather Workshop 2019
- 1 Apr: Military Space Situational Awareness Conference
- 2 Apr: WSBR luncheon with former Congressman Mike Rogers
- 4 Apr: 2nd International Conference on Astronomy, Astrophysics & Astrobiology
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