The largest contribution to the mass of the universe is believed to come from dark matter (i.e. matter that we can’t see). This dark matter is inferred to exist from studies of the motion of outlying stars, orbiting galaxies, the … Read More
The largest contribution to the mass of the universe is believed to come from dark matter (i.e. matter that we can’t see). This dark matter is inferred to exist from studies of the motion of outlying stars, orbiting galaxies, the … Read More