Multiple choice

How long does the sun's rays take to reach Earth?

  1. 8 seconds

  2. 8 hours

  3. 8 minutes

  4. 8 days
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Light travels at a constant speed, and the average distance from the Sun to Earth is about 150 million kilometers, which takes light approximately 8 minutes and 20 seconds to traverse.

Keep practicing — related questions