A 100-pound person on Earth would weigh 38 pounds on Mars.
102
The sun is 330,330 times larger than the earth!
190
The Space Shuttle main engine weighs 1/7th as much as a train engine but delivers as much horsepower as 39 locomotives.
147
The earth rotates more slowly on its axis in March than in September.
145
The Earth gets 100 tons heavier every day due to falling space dust.
673
The moon is actually moving away from Earth at a rate of 1.5 inches per year.
236
Buzz Aldrin’s mother’s maiden name was Moon.
9
Astronauts get taller when they are in space.
224