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what is a parsec

what is a parsec

Grade:10

2 Answers

shubham sharma
27 Points
10 years ago

One par sec. Is radius of acircle at the centre of which an arc of circle,1AU long subtend 1" of angle!!

1par sec=3.1 (10''6)m

Atul Shaurya
35 Points
10 years ago

Parsec is a unit used in astronomy. Its symbol is "pc". 1 Parsec = 3.26 light years.

1 Parsec= 3.08567758*10 raise to the power "16" metres.

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