Anyone who's ever seen a map or a globe easily knows that the surface of our planet is mostly covered…
It's no mystery that the planets, moons, asteroids, etc. in the Solar System are arranged in a more-or-less flat, plate-like…
If you go out hiking this weekend and somehow find yourself hopelessly lost in the wilderness, but suddenly remember you…
How old is the Earth, how long did it take for life to appear, and how long would it take…
When the Apollo boys visited the Moon back in the '60s and '70s they left more than just some experiments,…
How do magnets affect things at a distance? How does the Sun heat our planet from 93 million miles away?…