Astronomy
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Fred
  • Member for 3 years, 4 months
  • Last seen this week
  • Southern Hemisphere
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Top posts
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All Questions Answers
Score Newest
answer
31
Do planets lose energy while rotating?
Aug 23
question
20
Apparent Ring of Craters on the Moon
May 26, 2019
answer
15
How many iridium layers do we know, besides the K-Pg one (the dinosaur killer "smoking gun")?
Aug 26, 2021
question
9
Star formation - Is it just gas accumulation or does dust also play a role?
Aug 22
answer
8
Origin of heavier elements on earth?
May 29, 2019
answer
8
Why is there a zig-zag in elemental abundances?
Oct 28, 2020
answer
8
If Betelgeuse is exploding in 2022, why would we see the explosion in 2022?
Nov 17, 2021
question
6
Planetary system orientation & the search for exoplanets
Aug 19, 2020
answer
5
Crust thick enough to prevent volcanos
May 8, 2021
answer
4
If I was in a coma and woke up at night in the desert, what knowledge would I know instantly and after 30 days?
Jun 29, 2021
Top network posts
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157
If the astronauts on Apollo 11 had landed safely on the moon but could not take off, would there have been a rescue mission?
72
Why did Roosevelt and Churchill use voice-based telecommunication, instead of simpler text-based options which were easier to encrypt?
69
How (the heck) did Lunokhod 2 drive, navigate and survive a ~40 kilometer drive over four months on the Moon using 1970's technology?
44
How does global-warming-triggered ice melting cause global sea levels to rise?
40
Why weren't pickled fruits and vegetables part of (European) rations during the Age of Sail?

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