Light Year

A light-year is the distance traveled by light in one Earth year.  Light travels at approximately 186,000 miles per second, and in the one year travels 5.8 trillion miles or 9.46 trillion kilometers.




CARM ison
Copyright 2014

CARM Office number: 208-466-1301
Office hours: M-F; 9-5 pm; Mountain Time
Email: [email protected]
Mailing Address: CARM, PO BOX 1353, Nampa ID 83653