Can You Get into Harvard? Take This Entrance Exam And Find Out

What does a light-year measure?

Retry Correct Incorrect While many people might associate light-years with the Toy Story movies, it is actually a scientific and mathematical measurement that measures distance. Specifically, the distance light travels in one year.

Next

Getty Images/Ringer Illustration

Getty Images/Ringer Illustration

What does a light-year measure?

• Speed
• Time
• Age
• Distance