Question

1 light year is about 9.46x10^12km. The Virgo Cluster is 59 million light years away. Write this distance in km, to 2 decimal places. __ x 10 ^ --km

Answer 1

Answer:

1light year = 9.46×10^12km is the distance light travels in one year

So 59million light years will be 59000000×9.46×10^12km

i.e. 55814×10^16