This video explores what scientists mean when they talk about the edge of the observable universe. Using real observations and established physics, it explains why space appears black beyond a certain ...
Hosted on MSN
How big is the universe? Discover what scientists have uncovered beyond the dwarf planet Pluto
The universe is generally referred to as infinite, unknown, and limitless. With over 2 trillion galaxies and millions of stars and planets, the universe is so enormous that it stretches the boundaries ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results