Black Hole Travel

How to exploit an Einstein-Rosen bridge to venture deep into the universe

Image credit: Boston University

We’ve all seen movies or TV shows where intrepid travelers use a black hole (aka a wormhole) in the same way commuters use the New York subway system: enter at one point and emerge at another, having traveled some enormous distance (or at least a few blocks) in the blink of an eye. Because we’ve seen it…