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/index.php/wonder/what-is-a-wormhole.