Quote:
Originally Posted by JasonACT
I was surprised to hear about helium, you try to store it and it evaporates and leaves the Earth. Too light to to remain here. Weird, but I think about Mars, was there once an abundance of water there? Was there intelligent life there? Did they split water into usable energy?
Did it all eventually evaporate?
Nah, I'm going to bed and sleep like a baby tonight, we're smarter than that.
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Unlike the Earth, Mars does not have a magnetosphere to hold the atmosphere in.
NASA seems to think it was solar wind that gradually drew Mars’s atmosphere away.
https://www.thehindu.com/sci-tech/sc...le33910913.ece