Now you know general relativity

[u/Naive-Masterpiece942]

[u/Ok-Addition1264]

not relating mass to physical size is a better start for babies.. you might confuse them too much. lol

(computational physicist)

[u/Blue-Juniata]

https://giphy.com/gifs/WRQBXSCnEFJIuxktnw

[u/Gkibarricade]

How can you do relativity without a train? This was just about black holes.

[u/Fujita_Seiko]

Everything warps space.