If the Sun were a hollow sphere, about 1.3 million Earths could fit inside it.
Fact #3488
👍 0 · 👎 0
More Space Facts
Cosmic rays constantly bombard Earth from space.
Fact #1621 · Space
Some metals such as mercury are liquid at room temperature.
Fact #106 · Space
Saturn's rings are made primarily of ice particles and rocky debris.
Fact #17 · Space
There are rogue planets drifting through space with no star at all.
Fact #1897 · Space
In the 1960s, Project Orion explored the possibility of nuclear-powered spacecraft.
Fact #995 · Space
Time moves slower in stronger gravitational fields.
Fact #1912 · Space
The Apollo 11 mission successfully landed humans on the Moon.
Fact #1017 · Space
Neutron stars are so dense that a single teaspoon would weigh billions of tons on Earth.
Fact #1947 · Space
Want more facts?
We have over 11,491 facts across 16 categories.