top | item 47073379 (no title) paulmooreparks | 11 days ago > in fact, no one knows what gravity isAlbert Einstein has entered the chat discuss order hn newest nomel|10 days ago We know how it behaves, not what it is [1].[1] https://en.wikipedia.org/wiki/Graviton
nomel|10 days ago We know how it behaves, not what it is [1].[1] https://en.wikipedia.org/wiki/Graviton
nomel|10 days ago
[1] https://en.wikipedia.org/wiki/Graviton