December 30, 1924- The day the universe changed... – Space/Science – HabitableZone

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December 30, 1924- The day the universe changed...

RL — 12/30/2020 4:16:38 PM (archived)

Astronomer Edwin Hubble announces that the spiral nebula Andromeda is actually a galaxy and that the Milky Way is just one of many galaxies in the universe.

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The whole thread (6 posts)

December 30, 1924- The day the universe changed... - RL - 12/30/2020 4:16:38 PM
- Edwin Hubble Discovers the Universe . . . - DanS - 1/4/2021 8:27:26 PM
- Less than a hundred years ago... - ER - 12/30/2020 5:43:49 PM
  - "If you think you understand quantum mechanics, you don't understand quantum mechanics." - RL - 12/31/2020 9:09:45 PM
    - Speaking of 'not understanding quantum physics' - RL - 1/1/2021 4:17:41 AM
  - Sounds like "Things to Come" . . . - DanS - 12/31/2020 6:22:31 PM

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