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

Science

How fast does light travel in kilometers?


The speed of light is 299,792,458 meters per second or approximately 300,000 kilometers per second.

{{ relativeTimeResolver(1597202894591) }}

LIVE
Points points 43
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE