Comets can develop long tails when near the Sun.
Fact #281
👍 0 · 👎 0
More Space Facts
Mercury has no substantial atmosphere to trap heat.
Fact #249 · Space
In 1977, a strong narrowband radio signal known as the 'Wow! signal' was detected from space.
Fact #765 · Space
Venus is sometimes called Earth's sister planet.
Fact #309 · Space
Time moves more slowly in stronger gravitational fields.
Fact #1618 · Space
Neutron stars are so dense that a single teaspoon would weigh billions of tons on Earth.
Fact #1856 · Space
A day on Mars is slightly longer than a day on Earth.
Fact #125 · Space
Neptune has some of the fastest winds in the solar system.
Fact #122 · Space
A teaspoon of neutron star material would weigh billions of tons.
Fact #1679 · Space
Want more facts?
We have over 11,441 facts across 15 categories.