Reasons to Return to The Moon, WW3 and The Kessler Syndrome, Time Delay Cosmography | Q&A 411

Reasons to Return to The Moon, WW3 and The Kessler Syndrome, Time Delay Cosmography | Q&A 411

F
Fraser Cain
4 Video Views·Apr 2, 2026

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What will we learn from going back to the Moon? Is there dark matter in the Solar System? Which telescopes would be best for Time Delay Cosmography? And in Q&A+, which planets will be left after the Sun dies?

00:00 Intro
00:24 [@N.Armstrng] Which telescopes will be best for Time Delay Cosmography?
05:28 [@notmanyeclipsesleft] What is the most important long-term information mankind will acquire from creating a permanent presence on the moon?
09:24 [@jessienotot3558] Would WW3 lead to the Kessler Syndrome?
12:55 [@sferrin2] Why does the Universe appear to be the same size in every direction?
14:49 [@geohondo] Do we know if dark matter possibly in our solar system?
16:55 Outro

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