ANSWER 9

9. How far is ……

the Moon is from Earth?

Around 300,000 kilometers (ranges from 320,000 to 420,000 kilometers) Light would take one second to reach Earth from Moon

the Sun is from Earth?

About 150,000,000 kilometers (light takes about 8 minutes to reach from the Sun)

How far are the stars are from Earth?

So far away that it is not meaningful to count the meters or the kilometers. So we count their distances in terms of the how much time light from the star takes to reach Earth. Light from the nearest star take 4 years to reach us, and light from some stars and galaxies takes millions and billions of years to reach Earth. Remember that light has the fastest speed in nature.

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