0
Red giants are generally cooler than white dwarfs. While red giants have surface temperatures ranging from about 2,200 to 5,000 Kelvin, white dwarfs can reach temperatures of 5,000 to over 100,000 Kelvin. This temperature difference is due to the distinct stages of stellar evolution that these types of stars represent. Red giants are in a later stage of life, while white dwarfs are the remnants of stars that have exhausted their nuclear fuel.
What else can I help you with?
Which are hotter white dwarfs or red giants?
red giants
True or false Red stars are hotter than whittish- blue stars?
False. Blue giants(or hypergiants) are hotter than Red giant stars. White dwarves are also hotter but they are smaller than blue giants. (As is implied by the name.)
How is it possible for white dwarfs of have a lower luminosity than the sun even though the sun is much cooler than the white dwarfs?
Because luminosity is a measure of brightness over distance. Also white dwarfs are a hundred times smaller than the Sun. Most white dwarfs are a long way away and thus are difficult to see.
How can solar raddii be used to describe the sizes of stars including the subgroups of white dwarfs giants and supergiants?
A process called gravitational collapse is used by solar radii to describe the sizes of stars including the subgroups of white dwarfs giants and super giants.Solar radii be used to describe the sizes of stars including the subgroups of white dwarfs giants and super giants through a process called gravitational collapse.
Compare and contrast super giants and giant stars?
Super giants are more massive and have larger radii than giant stars. Super giants are in a more advanced stage of stellar evolution compared to giant stars. Both types of stars eventually exhaust their nuclear fuel and go on to evolve into other stages, such as supernovae or white dwarfs.
Which are hotter white dwarfs or red giants?
red giants
Are giants hotter than white dwarfs?
No, white dwarfs are much hotter than giants. Giants are stars in the later stages of their evolution, while white dwarfs are the remnants of dead stars that have exhausted their nuclear fuel. White dwarfs can have surface temperatures in the tens of thousands of degrees Kelvin, while giants have lower surface temperatures.
How do white dwarfs compare to super giants in terms of temperature and luminousity?
White dwarfs are typically much hotter than super giants, with surface temperatures ranging from about 5,000 to over 100,000 Kelvin, while super giants have surface temperatures between 3,500 and 20,000 Kelvin. However, despite their higher temperatures, white dwarfs are far less luminous than super giants, which can be thousands to millions of times more luminous than the Sun due to their massive sizes and energy output. In summary, white dwarfs are hotter but less luminous compared to super giants.
Where are white dwarfs supeegiants and red giants?
White Dwarfs, Supergiants, and Red Giants are stars that are found in the sky.
True or false Red stars are hotter than whittish- blue stars?
False. Blue giants(or hypergiants) are hotter than Red giant stars. White dwarves are also hotter but they are smaller than blue giants. (As is implied by the name.)
Are white dwarfs older then red giants?
yes they are
How is it possible for white dwarfs of have a lower luminosity than the sun even though the sun is much cooler than the white dwarfs?
Because luminosity is a measure of brightness over distance. Also white dwarfs are a hundred times smaller than the Sun. Most white dwarfs are a long way away and thus are difficult to see.
How can solar raddii be used to describe the sizes of stars including the subgroups of white dwarfs giants and supergiants?
A process called gravitational collapse is used by solar radii to describe the sizes of stars including the subgroups of white dwarfs giants and super giants.Solar radii be used to describe the sizes of stars including the subgroups of white dwarfs giants and super giants through a process called gravitational collapse.
The color of a star is what?
The color of a star is its . . . color. In other words, a star's color shows us how white-hot it is. Some stars, like our Sun, are colored slightly in the yellow direction of white-hot. Bigger stars are less yellow and more blue - the bigger, the hotter, the bluer shade of white-hot they are. Red giants, white dwarfs and black holes are something related, but different.
When medium mass stars collapse from red giants to white dwarfs they are also called?
planetary nebulae
Compare and contrast super giants and giant stars?
Super giants are more massive and have larger radii than giant stars. Super giants are in a more advanced stage of stellar evolution compared to giant stars. Both types of stars eventually exhaust their nuclear fuel and go on to evolve into other stages, such as supernovae or white dwarfs.
Which is hotter red stars or whitish - blue stars?
White Dwarves and Blue giants are both hotter than Red giant stars.
