Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,913,155,799 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
?

giant star

   Also found in: Dictionary/thesaurus, Wikipedia 0.01 sec.
giant star: see red giant red giant, star that is relatively cool but very luminous because of its great size. All normal stars are expected to pass eventually through a red-giant phase as a consequence of stellar evolution.
..... Click the link for more information.
.

giant star

Star with a relatively large radius for its mass and temperature; this yields a large radiating area, so such stars are bright. Subclasses include supergiant stars, red giants (with low temperatures, but very bright), and subgiants (with slightly reduced radii and brightness). Some giants are hundreds of thousands of times brighter than the Sun. Giants and supergiants may have masses 10–30 times that of the Sun and volumes millions of times greater and are thus low-density stars.


giant star [¦jī·ənt ′stär]
(astronomy)
One of a class of stars that is 20 or 30 or more times larger than the sun and over 100 times more luminous.


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
 
Byline: ANI Washington, July 21 (ANI): In a new research, an international team of astrophysicists has found evidence that suggests life in our solar system may have been fuelled by a nearby dying giant star of six times the mass of the sun.
Arcturus is a giant star, with a surface temperature of 3600K, markedly cooler than the Sun.
Perhaps this was due to Joel's impressive recent outside broadcast for the kids' TV show, where he was given the job of going up in a crane to apply the giant star to the top of Trafalgar Square's huge Christmas tree.
 
 
 
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.