Multiple choice general knowledge science & technology

Light year is related to

  1. Energy

  2. Speed

  3. Distance

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

A light year is a unit of distance, not time. It measures the distance light travels in one year, approximately 9.46 trillion kilometers or 5.88 trillion miles. Astronomers use this unit to measure vast interstellar and intergalactic distances.

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