Question

A) Name the first and the second brightest stars known to us.
B) How many times is a first magnitude star brighter than a sixth magnitude star?
C) How many years is one Parsec approximately equal to?​

Answer 1

Answer:

A) Sirius and Canopus

B) 100 times

C) 3.26 light years

Answer 2

Answer:

A) Sirius is brightest and followed by Canopus

B) 100 times brighter

C) 3.26 light years (1 light year = 10 trillion km)