They grow until they reach a certain point that they are no longer stable and either explode into a black hole or super nova, or they become a white star (small star about the size of earth that will eventually stop giving of light).
Bigger stars get hotter, and use up their fuel much faster than smaller stars.
Fusion reactions in bigger stars happen at a slower rate than in smaller stars because the higher pressure and temperature in bigger stars allow them to overcome the repulsive forces between positively charged atomic nuclei, enabling fusion to occur even at lower rates. Additionally, bigger stars have a larger supply of fuel, which can sustain fusion over longer periods compared to smaller stars.
They are much denser. it's the same with stars and neutron stars. Neutron stars are many times smaller than the original star but much heavier because they are so denser
Planets are a lot bigger than stars except the sun... the sun is a star. So to me the answer is a star is bigger and the stars are also smaller.Let's think about the actual sizes, not just how they appear in the sky.You may be thinking of the apparent sizes as seen from Earth. Stars like our Sun are a lot bigger than planets and there's lots of stars bigger than the Sun.However there are also stars a lot smaller than the Sun. So some stars aresmaller than some planets.For example "white dwarfs" have a lot more mass than the Earth, but they arenot much bigger.Let's be clear though, most stars are bigger than planets.
Our Sun has a diameter of 1.4 million kilometers. As to other stars, there are some that are bigger than our Sun (in rare cases, over a thousand times bigger), while the majority of stars are smaller than our Sun.
Bigger stars get hotter, and use up their fuel much faster than smaller stars.
Smaller stars last longer.
That's an opinion, but if you meant temperature-wise, the answer would be smaller stars because of the gas and pressure.
No. Most stars are actually smaller than the sun.
Our sun is about average compared to other stars. Some are much smaller (white dwarfs) and others are much larger.
The sun is a star. For mass and size: Stars come in various sizes in masses and you will find smaller and bigger stars than our sun.
Fusion reactions in bigger stars happen at a slower rate than in smaller stars because the higher pressure and temperature in bigger stars allow them to overcome the repulsive forces between positively charged atomic nuclei, enabling fusion to occur even at lower rates. Additionally, bigger stars have a larger supply of fuel, which can sustain fusion over longer periods compared to smaller stars.
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.
it depends some stars are huge,10x the sun, and some are puny, smaller or about the same as the moon
Our Sun is a star, stars are suns. Some stars are bigger than our Sun, others are smaller.
No. The sun is a star. It is actually one of the smaller types of stars.
Our Sun is just an average star. There are smaller stars, and bigger stars, Some stars are so huge it would be difficult to see the Sun next to it - See link for a picture.