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This was a helpful visualization: https://youtu.be/U_sI9agWmEw?si=MItDfnTx1-oT_qX_
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Also very well explained by PBS Spacetime here https://youtu.be/UKxQTvqcpSg

I skimmed the video, but it's definitely the same example that finally made this make sense to me.

I always hated the ball and sheet example simply because it was describing gravity with gravity. It felt fundamentally wrong.




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