Ask Ethan: Why is there no antigravity? - Big Think

In General Relativity, the matter and energy curve spacetime, which we experience as gravity. Why can't there be an "antigravity" force?
In general relativity, matter and energy curve spacetime, which we experience as gravity. Why can't there be an antigravity force?

Does someone have knowledge of antigravity material, any research

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Ask Ethan: Why is there no antigravity? - Big Think

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