Only 55% of Americans know that the sun is a star.
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The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
219
The moon is actually moving away from Earth at a rate of 1.5 inches per year.
236
A lightning bolt generates temperatures five times hotter than those found at the sun's surface!
127
If you were to cry in space, the tears would form a bubble in your eye until it's so big it moves to another spot on your face.
10
More than 20 million meteoroids enter Earth's atmosphere every day.
139
The Earth gets heavier each day by tons, as meteoric dust settles on it.
118
A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
88