A giant star is a star with substantially larger radius and luminosity than a main-
sequence (or dwarf) star of the same surface temperature. They lie above the ...
Giant Star. Remember when we talked about sun-sized stars? We said that at the
end of their lives these stars expand, taking up much more space than before.
Apr 13, 2016 ... Giant star, any star having a relatively large radius for its mass and temperature;
because the radiating area is correspondingly large, the ...
A red giant star is a star with a mass like our Sun that is in the last phase of its life.
Hydrogen fusion reactions have become less efficient in the core region, and ...
A giant star is a star with substantially larger radius and luminosity than a main
sequence star of the same surface temperature. It is, therefore, placed above the
Giant star definition, a star having a diameter of from 10 to 100 times that of the
sun, as Arcturus or Aldebaran. See more.
Dec 6, 2012 ... I DO NOT OWN ANY OF THIS. I really wanted to give a preview of how immense
our sun is. And even though it's immensity is hard to grasp, ...
Watch videos from BBC programmes that are full of facts about giant stars and
presented by easy-to-understand experts such as Brian Cox and Patrick Moore.
astronomy.swin.edu.au/cosmos/R/Red giant stars
Red Giant (RG) stars result from low- and intermediate-mass Main Sequence
stars of around 0.5-5 solar masses. After billions of years of core nuclear fusion ...
Any of several classes of highly luminous stars that are very massive, very large,
or both. American Heritage® Dictionary of the English Language, Fifth Edition.