light speed - Hutchinson encyclopedia article about light speed Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
1,752,797,648 visitors served.
forum mailing list For webmasters
?
New: Language forums
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

speed of light
(redirected from light speed)

    Also found in: Dictionary/thesaurus, Acronyms, Encyclopedia, Wikipedia 0.02 sec.

speed of light

Speed at which light and other electromagnetic waves travel in a vacuum. Its value is 299,792,458 m per second/186,282 mi per second but for most calculations 3 × 108 m s−1 (300 million metres per second) suffices. In glass the speed of light is two-thirds of its speed in air, about 200 million metres per second. The speed of light is the highest speed possible, according to the theory of relativity, and its value is independent of the motion of its source and of the observer. It is impossible to accelerate any material body to this speed because it would require an infinite amount of energy.



How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
 Email
Feedback
?Sign in SSL protected
Email:
Password:
Register

? Mentioned in ? References in periodicals archive
 
And while native automotive systems will be easier to add and upgrade due to common standards, Infotainment will be a continuing problem because standards change at light speed, automotive is a small and demanding market for consumer electronics companies, and consumers expect their devices to work seamlessly in a vehicle environment that may have been designed years before the device they are using.
The onboard silicon challenge by Automotive Design & Production
David Gravette goes time machine and then hits light speed with a twirly bird pole jam shove-it to fakie.
Tilt-a-wheel by Thrasher
Because future cyber attacks will be conducted at light speed, the ability of humans to develop digital countermeasures will become increasingly critical.
Stray Voltage: War in the Information Age by De La Garza, Thomas R. / Special Warfare
More results
 
Hutchinson browser? ? Full browser
 
 
Hutchinson Encyclopedia
?

Disclaimer | Privacy policy | Feedback | Copyright © 2009 Farlex, Inc.
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. Terms of Use.