More than 20 million meteoroids enter Earth's atmosphere every day.
139
Astronauts cannot burp in space.
232
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
Jupiter is bigger than all the other planets combined.
254
The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
41% of the moon is not visible from earth at any time.
103