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Mar 9, 2020 at 0:47 comment added Keith McClary "A similar study in 2016 looked at the size distribution of gas bubbles in basaltic lava flows that solidified at sea level also during the Archean (~2,700 Ma). They found an atmospheric pressure of only 0.23 ± 0.23 bar (23 kPa)" - Paleoatmosphere
Feb 7, 2020 at 13:25 comment added trond hansen en.wikipedia.org/wiki/…
Feb 7, 2020 at 11:36 history edited Jean-Marie Prival CC BY-SA 4.0
loosed -> lost
Feb 7, 2020 at 10:49 history edited user18590 CC BY-SA 4.0
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Feb 7, 2020 at 10:00 answer added Michael Walsby timeline score: -1
Feb 7, 2020 at 9:23 history edited user18590 CC BY-SA 4.0
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Feb 7, 2020 at 9:12 history edited user18590 CC BY-SA 4.0
added 58 characters in body
Feb 7, 2020 at 8:47 history edited user18590 CC BY-SA 4.0
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Feb 7, 2020 at 8:42 history asked user18590 CC BY-SA 4.0