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
Tag: Space
What is a Black Hole?
A black hole can be described as an area of space where the gravity is so strong that nothing, including light or other electromagnetic waves has enough energy to escape it. In varied ways, a black hole acts like an … Read More