0
Photo courtesy of NASA/Space Telescope Science Institute
Hubble Space Telescope photograph of the Rotten Egg planetary nebula
Several billion years after its life starts, a star will die. How the star dies, however, depends on what type of star it is.
Stars Like the Sun
When the core runs out of hydrogen fuel, it will contract under the weight of gravity. However, some hydrogen fusion will occur in the upper layers. As the core contracts, it heats up. This heats the upper layers, causing them to expand. As the outer layers expand, the radius of the star will increase and it will become a red giant. The radius of the red giant sun will be just beyond the Earth's orbit. At some point after this, the core will become hot enough to cause the helium to fuse into carbon. When the helium fuel runs out, the core will expand and cool. The upper layers will expand and eject material that will collect around the dying star to form a planetary nebula. Finally, the core will cool into a white dwarf and then eventually into a black dwarf. This entire process will take a few billion years.
What else can I help you with?
What colors are binary stars?
Binary stars can be any color that stars can be. There's no need for the two stars in a binary to be the same color.
What the color of coolest stars?
Orange is the coolest color of stars
What is the color of stars with the lowest surface temperature?
the color of stars with the lowest surface temperature is red
What is the color of the coolest stars?
The coolest stars are red in color. They are classified as red dwarfs and have surface temperatures ranging from about 2,500 to 3,500 degrees Celsius.
What color stars are the hottest and the coldest?
The hottest stars are blue and the coldest stars are red because blue is the color made by hotter burning things and red is the colest burning color.
What color are the hottest and the coldest stars?
The hottest stars are blue and the coldest stars are red because blue is the color made by hotter burning things and red is the colest burning color.
What color is most of the stars in your galaxy?
the color of most of the stars in our galaxy are white. They are concered white dwarfs
Are all-stars that you see the same color?
No, not all stars are the same color. The color of a star is determined by its temperature, with hotter stars appearing bluer and cooler stars appearing redder. Stars can come in various colors such as blue, white, yellow, orange, and red.
What color that stars with a Z?
Zinc is a color. It is a gray/white color.
What color is the stars on the American flag?
the color is white
How are stars classifieds?
Stars are classified by their color, temperatures, sizes, and brightness, it could also be by composition and radiation.Scientists classify stars by color, luminosity, and temperature.
What are the temperature and brightness of stars indicated by?
The temperature of a star is indicated by its color, with blue stars being hotter than red stars. The brightness of a star is indicated by its apparent magnitude, with lower numbers representing brighter stars.
