If parsec is the distance that light travels in 3.26 years. How many kilometers does light travel in 1.0 parsec?

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Answer 1 · 2015-12-23T20:50:50

1 Parsec = 3.06 x $10^13$ km

1 Parsec = 3.26 Light-years

3.26 Light-Years is the the distance which light covers in 3.26 Years

1 Light-year = 9.4 x $10^12$ km

3.26 Light-Year = 3.26 * 9.4 x $10^12$

3.26 Light-Year = 3.06 x 10^13# km

or

1 Parsec = 3.06 x $10^13$ km