Question

If a galaxy is located 200 million light years from Earth, what can you conclude about

the light from that galaxy?

A. The light will travel a total of 200 million kilometers to reach Earth.

B. The light will travel 200 million kilometers per second to reach Earth.

C. The light will travel a total of 300,000 kilometers to reach Earth.

D. The light will take 200 million years to reach Earth.

please help :(

Answer 1

D

Step-by-step explanation:

It's quite simple actually, you see, what light years basically means is how many years light takes to travel from point a to point b. So here it says that a galaxy is 200 million light years away. So since that light is 200 million years away, it would take 200 million years until that light reaches us.