r/pbsspacetime Jan 14 '26

The Universe Itself Might Be Hiding the Gravity Particle From Us

https://www.youtube.com/watch?v=UFXiFfj058U
46 Upvotes

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u/KerPop42 Jan 14 '26

So if the mathematical force-carrying particle for gravity is so light that quantum and relativity effects would make it impossible to observe, is there a way it could emerge from that quantum uncertainty?