Nope. It's more like a big hot water heater.
no
no
A yellow star. The Sun is definitely not a red giant; if it were to swell to the size of a red giant (like Antares, for example), our Earth would end up inside the Sun.
No. The Sun is a main-sequence star. It will not be a red giant for another 5 billion years.(see related link for an image of what the Sun would look like in its red giant phase
Sun Giant was created on 2008-04-08.
A Red GIant.
A giant star is smaller than the sun.
Color is related to surface temperature, and a "red giant" is cooler than a main sequence, medium-sized star like the Sun.
Color is related to surface temperature, and a "red giant" is cooler than a main sequence, medium-sized star like the Sun.
The sun is a star, much like the other stars in the universe. It is a ball of hot, glowing gases that emit light and heat through nuclear fusion reactions at its core. Just like other stars, the sun is born from giant molecular clouds, undergoes a lifecycle, and will eventually evolve into a red giant.
The Sun.
Yes because the Sun is not a giant so all giants are bigger than the Sun.