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Home > Universe Today Guide to Space Audio > [Q&A] Biggest Possible Crowbar, Sun Illusion, Measuring Temperature on the Moon
Podcast: Universe Today Guide to Space Audio
Episode:

[Q&A] Biggest Possible Crowbar, Sun Illusion, Measuring Temperature on the Moon
Category: Science & Medicine
Duration: 00:20:16
Publish Date: 2025-01-30 16:00:00
Description:

How big can a space crowbar be? Why does the Sun look bigger near the horizon? How do we measure temperature on the Moon? Answering all these questions and more in this Q&A show.

Watch the extended Overtime Q&A:
https://patreon.com/universetoday

  • 00:00 Start
  • 00:23 How do we measure temperature on the Moon or in space?
  • 03:51 Can you see more of the Milky Way in the Southern Hemisphere?
  • 06:07 What is metallic hydrogen?
  • 10:16 Is the Sun bigger near the horizon?
  • 12:45 What's Gaia's role in the distance ladder?
  • 15:45 How big can a crowbar be in space?

VIDEO VERSION
https://youtu.be/aMrsKgJPnxA

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️ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)

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