After the main sequence phase, a star's fate depends on its mass. Medium-sized stars, like the Sun, expand into red giants, eventually shedding their outer layers to form a planetary nebula, leaving behind a white dwarf. Massive stars, on the other hand, undergo a more dramatic transformation, leading to supernova explosions and potentially resulting in neutron stars or black holes. This post-main sequence evolution significantly influences the chemical composition of the universe and the formation of new stars.
As they get hotter, they usually get brighter.
This happens when a main sequence star uses up all of its fuel and swells. Next stage: Red Giant.
The hotter the star, the brighter. Ex: A stove
It must collect enough mass in order for gravity to be able to turn it into a sphere.
Main sequence stars are bigger.
As they get hotter, they usually get brighter.
Yes. Note that the main sequence stars are those that still have significant reserves of hydrogen-1, which they fuse into helium-4; this is what happens in our Sun.
It uses up most of the hydrogen it started with.
This happens when a main sequence star uses up all of its fuel and swells. Next stage: Red Giant.
The hotter the star, the brighter. Ex: A stove
The main sequence stars are stars that fuse hydrogen, so the stars that have left the main sequence are the ones that have basically run out of hydrogen. They are the Red Giant stars, Supergiant stars and White Dwarf stars.
Main Sequence
You only need one space after a comma.
its to the right of the middle of the main sequence.
There are billions of stars that are not on the main sequence.
No. They have the lowest temperatures on the main sequence. The hottest main sequence stars are blue.
The temperature of main sequence stars can vary quite a bit.