Friday Riddle Contest – Riddle #2 – Light Years

A light year is 5.9×10^12 miles and Alpha Centuri is 2.5×10^14 miles away.

If your friend stood on the surface of Alpha Centuri and waved, how long would it be until you could see it from the earth?

If your submission is correct, you will be entered into the weekly drawing for a free tutoring session.

Email your answer to:

Winners will be contacted with a return email.


Comments are closed.