UNDERSTAND: WHAT is a WORMHOLE? ✨🕳️🌌 A wormhole is an object that, in theory, creates a “hole” in space-time, serving as a shortcut between two distant points in the universe. Though they sound like the stuff of science fiction, wormholes are possible in Albert Einstein's Theory of General Relativity. When Einstein published his theories at the beginning of the 20th century, scientists discovered that space and time are indivisible, that is, they are part of the same structure called space-tim

What are wormholes? And could you travel through one? #Unexplored | BBC Earth