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

Science

How far is one light year away?

A lightyear is the distance travelled by light in a single human year, and is a unit of measure used to express astronomical distances - it is not a measure of time. One lightyear is approximately 9.46 trillion kilometers, or 5.88 trillion miles.

{{ relativeTimeResolver(1653638372762) }}
LIVE
Points points 7
Rating
Similar Questions
Science • 1 Answer
ANSWER
Science • 2 Answers
ANSWER
Science • 1 Answer
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 Centre Conditions of Use Privacy Notice

© 2010 - 2022, Amazon.com, inc. or its affiliates. All Rights Reserved.