Antigravity could replace dark energy as cause of Universe's expansion
Since the late 20th century, astronomers have been aware of data that suggest the universe is not only expanding, but expanding at an accelerating rate. According to the currently accepted model, this accelerated expansion is due to dark energy, a mysterious repulsive force that makes up about 73% of the energy density of the universe. Now, a new study reveals an alternative theory: that the expansion of the universe is actually due to the relationship between matter and antimatter. According to this study, matter and antimatter gravitationally repel each other and create a kind of “antigravity” that could do away with the need for dark energy in the universe.
Scientists prove that antimatter can't escape gravity
Dark energy discovery changes our understanding of our universe, Tech News
Flat universe
Antigravity Could Replace Dark Energy as Cause of Universe's Expansion
antimatter Archives - Page 2 of 3 - Universe Today
/wp-content/uploads/2017/12/dark
Repulsion between Matter and Antimatter
Physicists chip away at mystery of antimatter imbalance
Cosmology Archives - Page 16 of 18 - Universe Today
150 boxes & I think I am becoming addicted to it : r/pesmobile
Bumblebee gravity' could explain why the universe is expanding so quickly
Vanessa Janek, Author at Universe Today - Page 3 of 4