Jupiter's moon Ganymede, is larger than the planet Mercury!
149
The earth travels through space at 660,000 miles per hour.
189
The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
A lightning bolt generates temperatures five times hotter than those found at the sun's surface!
127
Sound doesn't travel in space.
255
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
The earth is .02 degrees hotter during a full moon.
157