WONDER #1275: Is There Such a Thing as a Parallel Universe?

Question 1 of 3

Who first developed the idea that parallel universes might exist?

1. High Everett III
2. Neils Bohr
3. Werner Heisenberg
4. Albert Einstein

Question 2 of 3

<p class=\"FreeForm\">The fact that quantum particles, such as photons, seem to take different forms arbitrarily is a phenomenon known as what?</p>

1. Quantum Physics
2. Many-Worlds Theory
3. Heisenberg Uncertainty Principle
4. Quantum Mechanics

Question 3 of 3

<p class=\"FreeForm\">What other theory claims parallel universes exist?</p>

1. Gravity
2. Momentum
3. Quantum Mechanics
4. String Theory

Check your answers online at https://www.wonderopolis.org/wonder/is-there-such-a-thing-as-a-parallel-universe.