MCQ
The distances between the various celestial objects are usually expressed in the unit of:
  • A
    Kilometres.
  • B
    Light minutes.
  • Light years.
  • D
    Light seconds.

Answer

Correct option: C.
Light years.
Explanation:
Light year is the unit used to express distance between the various celestial bodies. Light year is the distance travelled by light in one year.

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