Sound doesn't travel in space.
255
The earth is .02 degrees hotter during a full moon.
157
The light hitting the earth right now is 30 thousand years old.
163
Buzz Aldrin’s mother’s maiden name was Moon.
9
The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
A neutron star (what remains after a Super Nova) is so dense that a portion of it the size of a sugar cube would weigh as much as all of humanity, or more than all the cars in the United States.
5
The typical spec of dust that you see floating in the air is half way in size between the Earth and a subatomic particle.
131