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[-] Beacon@fedia.io 18 points 1 month ago

The leading hypothesis is that the moon was formed when a massive asteroid smashed into the earth and blasted a huge chunk of the earth into space, and that became the moon. If true then the moon's birth and younger existence was wildly cataclysmic

https://en.m.wikipedia.org/wiki/Origin_of_the_Moon

a massive asteroid smashed into the earth

Asteroid, or proto-planet?

[-] Beacon@fedia.io 10 points 1 month ago

Wiki refers to it as a "mars-sized body"

[-] HurlingDurling@lemmy.world 2 points 1 month ago

So... the planet or candy bar?

Yes it's a joke, however if a mars candybar hits earth at 99.999999% of the speed of light, I'd imagine the impact would be anything but a blip

this post was submitted on 06 Sep 2024
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Astronomy

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