Pluto System- NH Scientific Results |
Pluto System- NH Scientific Results |
Oct 15 2015, 06:46 PM
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Senior Member Group: Members Posts: 1729 Joined: 3-August 06 From: 43° 35' 53" N 1° 26' 35" E Member No.: 1004 |
out in Science (and in open access, thanks Alan!):
The Pluto system: Initial results from its exploration by New Horizons |
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Aug 21 2016, 10:00 PM
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#2
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Senior Member Group: Members Posts: 2346 Joined: 7-December 12 Member No.: 6780 |
The relative abundance of water on Earth compared to the whole mass of Earth is very small. Kind of a water protoplanet made of the absolut amount of water on Earth would have been far too small (by orders of magnitude) to split off Earth's moon from a proto-Earth.
But KBO impacts may well have contributed to the water on Earth, possibly during the LHB. Although I'm unsure, whether 4 billion years ago, the notion "KBO" did already make sense, since our solar system may have undergone significant changes since then. |
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Lo-Fi Version | Time is now: 23rd April 2024 - 06:03 PM |
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