4 ms·

Actually even Newtonian gravity is no force, because Newtonian spacetime is curved: https://youtu.be/IBlCu1zgD4Y?feature=shared https://youtu.be/IBlCu1zgD4Y?fe

by amai 2y ago

Actually even Newtonian gravity is no force, because Newtonian spacetime is curved: https://youtu.be/IBlCu1zgD4Y?feature=shared https://youtu.be/IBlCu1zgD4Y?feature=shared It must be so, because it is just a approximation to general relativity.