41
41% of the moon is not visible from earth at any time.
103
42
A 100-pound person on Earth would weigh 38 pounds on Mars.
102
43
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
44
A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
88
45
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
48
Tidal forces between the Earth and Moon are slowing the Earth down and pushing the Moon further away.
46
52
In outer space there exists a gigantic cloud of alcohol which can be used to produce 400 trillion trillion pints of beer.
30
54
There are 5 to 10 times more stars in the known Universe than there are grains of sand on all the world's beaches, but a single grain of sand has more atoms than there are stars in the known Universe.
20
55
If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
18
56
Earth is the only planet in our solar system that's not named after a god or goddess.
17
57
Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
16
58
There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15
59
Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15
60
Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
14