What Are White Holes? | Black Hole’s Neglected Twin | White Hole In Space | Black Hole Gravity | General Theory | General Relativity | Einstein’s Theory | Existence Of A White... Read more »
So, if gravity pulls everything down, then why don’t things on the bottom of the Earth get pulled down into space? In this episode of Crash Course Kids, Sabrina talks about gravity... Read more »
What If An Asteroid Hit The Earth? | Asteroid Attack | Giant Asteroids | Dinosaurs | Extinction Of Dinosaurs | Asteroid Killed Dinosaurs | Asteroid Belt | Asteroids | Asteroid Attack On... Read more »