Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

How fast is light go?

If you are asking, "what is the speed of light", in a vacuum light travels about 299,792,458 m per sec, or roughly 186,282 mi per sec.. That's about 670,600,000 MPH!

{{ relativeTimeResolver(1592348932805) }}
LIVE
Points points 116
Rating 1
Similar Questions
Sign in to view all similar questions
Science • 4 Answers
ANSWER
Science • 1 Answer
ANSWER
Science • 3 Answers
ANSWER
Science • 1 Answer
ANSWER
Science • 1 Answer
ANSWER

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE

Help Center Conditions of Use Privacy Notice

© 2010 - 2021, Amazon.com, inc. or its affiliates. All Rights Reserved.