Learn how gravity can be described as the curving of spacetime, according to Einstein’s general theory of relativity, in this video from NOVA: Black Hole Apocalypse. Computer animations illustrate the concept of warped spacetime and how objects “fall” along a curved path. Use this resource to visual
On the first leg of this awe-inspiring cosmic journey, COSMOS host Dr. Carl Sagan takes viewers to the edge of the universe aboard the Spaceship of the Imagination and across the vast expanse of all time. Through beautiful (and accurate) special effects, we witness quasars, exploding galaxies, star
Can mass be curved so strongly that a kind of tunnel can form from one place in spacetime to another? The equations of relativity allow the existence of such wormholes. Thus time travel is theoretically possible. Author: ZDF/Scobel/Xkopp/Bianca Zarandi/Maximilian Mohr Translation and dubbing: alug
For centuries, humanity has looked to the stars and wondered what was out there. In recent decades, space exploration has become a reality. However, if we want to really explore outside of our own solar system, we’ll need to figure out a way to travel at great speeds, maybe even faster than light. C
