The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
13
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
Venus is the only planet that rotates clockwise.
310
Summer on Uranus lasts for 21 years.
358
The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
The light hitting the earth right now is 30 thousand years old.
163