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

Science

How far does light travel in twenty four hours?

2 Answers

Light travels at 670,616,629 miles per hour, so in 24 hours it will travel 16,094,799,096 miles.

{{ relativeTimeResolver(1661123682290) }}

LIVE
Points points 47
Rating

In a vacuum, light travels at 299,792,458 m/s exactly (by definition). To do most conversions, multiply by 1 canceling units top and bottom. 24 hours × 3600 sec per hour × 299,792,458 m/s = 25,902,068,371,200 m.

{{ relativeTimeResolver(1661123834638) }}

LIVE
Points points 2
Rating

Similar Questions
Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE