Right again, Einstein! Study shows how antimatter responds to gravity

Under current theory, the Big Bang explosion that initiated the universe should have produced equal amounts of matter and antimatter. This, however, does not seem to be the case.

A lonely Milky Way Analogue galaxy, too massive for its wall. The background image shows the distribution of dark matter (green and blue) and galaxies (here seen as tiny yellow dots) in a thin slice of the cubic volume in which we expect to find one of such rare massive galaxies.

A lonely Milky Way Analogue galaxy, too massive for its wall. The background image shows the distribution of dark matter (green and blue) and galaxies (here seen as tiny yellow dots) in a thin slice of the cubic volume in which we expect to find one of such rare massive galaxies.

(photo credit: Miguel A. Aragon-Calvo and Illustris TNG project)

ByREUTERS, JUDY SIEGEL-ITZKOVICH

SEPTEMBER 27, 2023 18:15

Updated: SEPTEMBER 28, 2023 11:37

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