Sailor Moon Series 1 #10 - AMY™
AMY’S™ ASTRONOMY WORKSHOP
Question: Do you know what the term “Light-Year” means?
Answer: A light-year is the measure of distance that light travels in one year. Light travels approximately 186,000 miles in one second! This is known as the “speed of light”. Therefore, a light-year is equal to about 5.8 trillion miles!