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Space Exploration
Mark Foskey's user avatar
Mark Foskey's user avatar
Mark Foskey's user avatar
Mark Foskey
  • Member for 10 years, 6 months
  • Last seen this week
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112
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14
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222
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13
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171
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18
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14
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149
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6
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119
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7
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109
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Top posts

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answer
75
Why were the Voyager spacecraft numbered "out-of-order"?
Nov 12, 2018
answer
55
Apollo: what was the big deal?
May 17, 2023
answer
53
Does Virgin Galactic experience real weightlessness?
Jul 6, 2021
answer
50
Why do we need to make probes land on other planets or moons?
Aug 23, 2023
answer
45
Why doesn’t NASA build its rockets using graphene?
May 10, 2022
answer
40
Why did Saturn V not head straight to the moon?
Jul 26, 2019
answer
38
Temperature of the moon 4ft off the surface
Feb 27, 2024
answer
36
Did the Moon really "ring like a bell" when "Apollo 12 punted its ascent stage" into it? If "no one knows why" exactly, what are the primary theories?
Feb 19
answer
31
Why was the imaging quality of the Voyager probes *much* better than the Pioneer probes despite being launched only 5 years later?
Aug 1, 2020
answer
31
If an astronaut threw a cup of coffee into space, would it freeze, or boil off into gas?
Jun 15, 2021

Top network posts

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70
Why can't the Earth's core melt the whole planet?
57
"On the grounds that" suggests the reason isn’t really a good one
48
Could liquid water have existed in open space 15 million years after the Big Bang?
47
Why has Pakistan never faced the wrath of the USA similar to other countries in the region, especially Iran?
39
Why are the Pillars of Creation pillar-shaped?