Admin Administrator Staff member Mar 18, 2008 18,433 2,561 23,560 Visit site Aug 6, 2021 #1 Here's why the force of gravity pulls us down rather than up. The answer involves Einstein and the bendy realm of space-time. Why does gravity pull us down and not up? : Read more Reactions: rod
Here's why the force of gravity pulls us down rather than up. The answer involves Einstein and the bendy realm of space-time. Why does gravity pull us down and not up? : Read more
rod Oct 22, 2019 3,629 1,399 10,560 Visit site Aug 6, 2021 #2 Interesting. In cosmology studies today and inflation, the early universe could be dominated by *repulsive gravity*, thus we would expand away at immense velocities What if Newton's Gravitational Constant Was Negative? - NASA/ADS (harvard.edu) Alan Guth uses replusive gravity too in inflation.
Interesting. In cosmology studies today and inflation, the early universe could be dominated by *repulsive gravity*, thus we would expand away at immense velocities What if Newton's Gravitational Constant Was Negative? - NASA/ADS (harvard.edu) Alan Guth uses replusive gravity too in inflation.