WONDER #2553: What is the Big Crunch Theory?

Question 1 of 3

An estimated 70 percent of energy in the universe is ______________.

1. kinetic energy
2. dark energy
3. heat energy
4. on Earth

Question 2 of 3

The Big Crunch becomes less likely as the rate of the universe’s expansion ____________.

1. decreases
2. stays the same
3. goes away
4. increases

Question 3 of 3

This Wonder was mostly about...

1. the Big Crunch Theory and other theories about the future of the universe.
2. why the Big Freeze is inevitable.
3. whether the Big Bang, Big Crunch, or Big Freeze is more accurate.
4. how to create a new universe in a laboratory.

Check your answers online at https://www.wonderopolis.org/index.php/wonder/What-is-the-Big-Crunch-Theory.