📚 Practice Mode

Voids

Learn at your own pace with hints and detailed explanations

1 / 15
Multiple Choice

What is a void in cosmology?

  1. A region of space with a higher density of matter than its surroundings
  2. A region of space with a lower density of matter than its surroundings
  3. A region of space with a uniform density of matter
  4. A region of space with no matter
Change Mode