Encyclopedia > Light second

  Article Content

Light second

A light second is the distance light travels in one second: 299,792.458 km

See also: speed of light, light year.



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
East Marion, New York

... the age of 18 living with them, 55.9% are married couples living together, 8.2% have a female householder with no husband present, and 32.5% are non-families. 28.9% of ...

 
 
 
This page was created in 25.5 ms