Astrophotography@lemmy.worldEnglish · 16 hours ago

The Andromeda galaxy screaming towards us at 300km/s

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The Andromeda galaxy screaming towards us at 300km/s

Astrophotography@lemmy.worldEnglish · 16 hours ago

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Great Blue Heron@lemmy.ca
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15 hours ago
So, if my old brain did the math right, it’ll get here in about 2.5 billion years?
- AngryCommieKender@lemmy.world
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  14 hours ago
  Technically the two galactic clouds are already touching, according to some paper I read a couple years ago
  - Great Blue Heron@lemmy.ca
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    10 hours ago
    Oh, wow. I expected someone to correct me and say it will be much sooner due to the size of the two galaxies but didn’t think I was that far off.

Astrophotography@lemmy.world

astrophotography@lemmy.world

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~~Images that show objects or people below the Kármán Line (100km) will be removed.~~ We won’t be enforcing this rule for now, but as the community grows eventually we will split and have a separate space for just landscape astro.
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