j-m-kays7 karma2020-02-13 22:14:05 UTC
So, a sample return mission to Mars would tell you a lot, right?
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j-m-kays6 karma2019-08-28 16:42:12 UTC
Can you explain the concept of forest dieback and if you think that is happening or will happen in the Amazon? Can you think of any comparable forest diebacks in other parts of the world, in recent history or farther back?
j-m-kays5 karma2019-08-28 16:20:23 UTC
Is there something unique about the geography of the Amazon and the nature of the fires that makes them particularly difficult to fight?
j-m-kays3 karma2020-02-13 23:19:23 UTC
You have been to both the North Pole and the South Pole. What is it about these environments that helps you understand plants in space?
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