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A star in a transitional phase where fusion is increasing causing an increase in the radiation pressure opposing gravitational contraction.
Wiki User
∙ 13y ago
Wiki User
∙ 14y agohydregen runs slow then it begins to grow
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What are some astronomical terms and their meanings?
A black hole is a collapsed star that does not let light escape. A nebula is a mass of gas and dust that may collapse to form a star. A red giant is a star that has expanded and cooled. A white dwarf is an old, dense, cool star.
How did Betelgeuse get so big?
Betelgeuse is very big because is formed as a large star, and later it expanded even more as it ages, this creates its current size.
What happens to a small star when it runs out of fuel?
It loses its outer layers because it has expanded to the point where gravity can no longer hold it together. The inner part of the star becomes a white dwarf, called a white dwarf because it is still glowing with the remaining heat of the dead star. It eventually becomes a black dwarf, where it has radiated all its energy out and no longer glows.
What is the term for a expanded star?
Red dwarfs are very low mass stars with no more than 40% of the mass of the Sun. Red giants are stars with radii tens to hundreds of times larger than that of the Sun which have exhausted the supply of hydrogen in their cores and switched to fusing hydrogen in a shell outside the core. Planet Mars has sometimes been referred to as Red Star or Red Planet.
What color star is hotter a red star of a blue star?
The red star is the coolest and the blue star is the hottest
What is a star that expanded and cooled?
Such a star is called a red giant.
Is a black hole an expanded star?
No. A black hole can be a very condensed star. It's also possible for "mini" black holes of less than stellar mass to exist. But in no case would it be possible to describe one as an "expanded" star.
How many movies was made of star wars?
6, and then there was an animated expanded universe movie.
What series has more characters Star Wars or Halo?
Probably Star Wars, as you have the films, animated series, expanded universe books to factor in.
What series has more characters-Star Wars or Halo?
Probably Star Wars, as you have the films, animated series, expanded universe books to factor in.
A star that has expanded and cooled is what?
A star that has undergone expansion, deflation and cooling is known as a white dwarf, or degenerate dwarf. It is a small star made up of mainly electron-degenerate matter.
How many Darth's are there in the Star Wars universe?
4 i think in the movies. In the expanded universe there are many more.
Is aldebaran a giant star?
Yes, it is an orange giant star. It is an old star which has ran out of hydrogen fuel and has moved off the main sequence, having expanded to around 44 times the diameter of our own sun.
What is the difference between a red giant and a neutron star?
A red giant is a star in the final stages of its life time that has expanded to hundreds of times its original diameter. Because the star has expanded without gaining mass, a reg giant has an extremely low average density. A neutron star is the collapsed core of a dead massive star. It contains a mass a few times that of the sun in an area only a few miles across, making it extremely dense; only the singularity of a black hole is denser.
What are some astronomical terms and their meanings?
A black hole is a collapsed star that does not let light escape. A nebula is a mass of gas and dust that may collapse to form a star. A red giant is a star that has expanded and cooled. A white dwarf is an old, dense, cool star.
How are giant stars and white dwarf related?
A giant star is a dying star that expanded, and the core shrinks are the same time. When the shell of the giant star drift into space as planetary nebula, the core became a white dwarf. The white dwarf is made from the core of the giant star.
Are there any characters in Star Wars called Bernard?
There was a character called Bernard Vota, who was a Star Wars Expanded Universe character. He was an Imperial general who was part of the Empire faction post-Return of the Jedi.
