A black hole's gravity is so strong that not even light can escape once it crosses the event horizon.
Fact #2491
👍 0 · 👎 0
More Space Facts
The Kuiper Belt contains many icy bodies beyond Neptune.
Fact #1619 · Space
Black holes can slow time so much that seconds near them equal years far away.
Fact #1902 · Space
Neutron stars are so dense that a single teaspoon would weigh billions of tons on Earth.
Fact #1782 · Space
Interstellar objects have passed through our solar system.
Fact #1604 · Space
Neutron stars are so dense that a single teaspoon would weigh billions of tons on Earth.
Fact #1896 · Space
Quasars are extremely bright objects powered by supermassive black holes.
Fact #1601 · Space
Neutron stars are among the densest objects in the universe.
Fact #47 · Space
The Earth's orbit around the Sun is slightly elliptical.
Fact #199 · Space
Want more facts?
We have over 11,491 facts across 15 categories.