this post was submitted on 24 Feb 2024
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xkcd

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https://xkcd.com/2898

Alt text:

"Some people say light is waves, and some say it's particles, so I bet light is some in-between thing that's both wave and particle depending on how you look at it. Am I right?" "YES, BUT YOU SHOULDN'T BE!"

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[–] [email protected] 46 points 1 year ago* (last edited 1 year ago) (5 children)

No the comic is pointing out that the sun and the earth are both orbiting the milky way galactic center.

Edit: While also true, I was wrong, they orbit the center of mass of the two body problem (earth and sun). I still think that's too simple of a way to look at it. It's not a two body problem and the other planets and the whole galaxy are also in play.

[–] [email protected] 19 points 1 year ago (3 children)

I mean technically every body in the entire universe exerts gravity on everything else as long as it's in your light cone

[–] [email protected] 3 points 1 year ago (2 children)
[–] [email protected] 4 points 1 year ago

A not too heavy cone.

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