quiz

The Universe Overview

1. What is the age of the universe?

  • A) 10 million years
  • B) 100 million years
  • C) 1 billion years
  • D) 13.8 billion years
D) 13.8 billion years Explanation

2. What is the study of the Universe called?

  • A) Astrophysics
  • B) Cosmology
  • C) Astronomy
  • D)  Astrology
B) Cosmology Explanation

3. Which element is the most abundant in the universe?

  • A) Hydrogen
  • B) Oxygen
  • C) Carbon
  • D) Nitrogen
A) Hydrogen Explanation

4. What percentage of the universe is composed of matter?

  • A) 25%
  • B) 50%
  • C) 75%
  • D) 5%
D) 5% Explanation

5. Who discovered cosmic rays?

  • A) Albert Einstein
  • B) Niels Bohr
  • C) Victor Hess
  • D) Marie Curie
C) Victor Hess Explanation