Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,901,453,820 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

light-hour
(redirected from light hour)

    Also found in: Dictionary/thesaurus, Wikipedia 0.01 sec.
light-hour [′līt‚au̇ยทər]
(astronomy)
The distance traveled by light in 1 hour in a vacuum.
Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link 		Feedback
Mentioned in?  References in periodicals archive?   Encyclopedia browser?   Full browser?
No references found
 
The sun is eight light minutes from Earth, and Pluto is 12 light hours away.
Huge gamma-ray blast spotted in space by AFP / AFP Global Edition
It is known that plants give off oxygen during day light hours (and gives off a smaller amount of Carbon Dioxide at night), but a lesser known fact is that ordinary household plants absorb toxins from the air such as mold, formaldehyde and benzene.
If You Don?t Have These Items in Your Home, then You Are Cheating ... by Brandon H. Masters / Food/cooking/nutrition community
This is for the reason that most animals are active in the earlier parts of the day and spend the whole light hours sleeping or resting.
African Safari Vacation Tips by Low Jeremy / Travel, recreation and leisure community
 
 
 
Encyclopedia
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.