A common unit of length in astronomy is the parsec, where 1 parsec = 3.26 light years. How many seconds does it take a radio signal to travel one parsec through space? A) 1.03 × 10⁸ s B) 9.71 × 10⁸ s C) 9.71 × 10⁷ s D) 1.72 × 10⁶ s E) None of the above.

Question

Quizplus · Accepted Answer

The Answer of A common unit of length in astronomy is the parsec, where 1 parsec = 3.26 light years. How many seconds does it take a radio signal to travel one parsec through space? A) 1.03 × 10⁸ s B) 9.71 × 10⁸ s C) 9.71 × 10⁷ s D) 1.72 × 10⁶ s E) None of the above.

A Common Unit of Length in Astronomy Is the Parsec