A 100-pound person on Earth would weigh 38 pounds on Mars.
102
More than 20 million meteoroids enter Earth's atmosphere every day.
139
The earth rotates more slowly on its axis in March than in September.
145
41% of the moon is not visible from earth at any time.
103
The moon is actually moving away from Earth at a rate of 1.5 inches per year.
236
The Earth gets 100 tons heavier every day due to falling space dust.
673
Buzz Aldrin’s mother’s maiden name was Moon.
9