Humans on Earth are 1.5 times heavier than on the moon.
Traveling at near-light speed causes time to slow down for you.
Your brain can hold about 20 minutes worth of information before it starts to forget.
The universe's fastest speed is light, which travels at 3x10^8 meters per second.
There are less than 100 billion stars in the observable universe.
When you're asleep, you can see the sky without any light.
The ocean is the second largest body after the planet Earth.
Every minute, your heart beats 100 times, helping you keep alive.
Over 14 billion years ago, the universe was a single point.
Your DNA holds all the knowledge the world has ever known.