For example, our Sun has a diameter of about 1.4 million kilometers. Some other stars are bigger - up to hundreds of times bigger. The majority of stars, however, are smaller than our Sun.
There are countless stars.
The sun is larger than about 95% of stars in the galaxy.
No.
No.
Size and temperature determine the brightness of stars.
it is classified by thier size because stars are big and hot. the temperature is may up to 100,000,000 hotter than other stars
Stars expand in size to become red giants, when they start running low on Hydrogen fuel.
Neutron stars, the dead remnants of massive stars.
Some stars are bigger than the planet like the sun but some are small. The size varies.
The size.
No. Stars vary greatly in size and brightness.
Most stars are bigger than any planet.