WONDER #2108: What Is a Wormhole?

Question 1 of 3

An Einstein-Rosen bridge is more commonly known by what name?

1. wormhole
2. black hole
3. white hole
4. rabbit hole

Question 2 of 3

Wormholes were first predicted by Einstein in his theory of what?

1. Motion
2. Momentum
3. Gravity
4. General Relativity

Question 3 of 3

How likely is it that scientists will discover a wormhole that allows intergalactic travel in your lifetime?

1. highly unlikely
2. likely
3. very likely
4. nearly certain

Check your answers online at https://wonderopolis.org/wonder/what-is-a-wormhole.