Are wormholes real?
Wormholes are a staple of science-fiction space travel. The travel in Contact was based on the wormholes possible within General Relativity. The space-horror Event Horizon featured a ship that used a special gravity drive to make a black hole, which would open a wormhole to another star. Unfortunately, it went to hell, but that’s neither here nor there. What about the travel part, is that really possible? This Kurzgesagt episode explains the different possibilities for wormholes.
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More science.Posted by Josh Urich