In space, astronauts cannot cry properly, because there is no gravity, so the tears can't flow down their faces!
175
A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
88
Jupiter is bigger than all the other planets combined.
254
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
Earth is the only planet in our solar system that's not named after a god or goddess.
17
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6