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red giants
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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.)
What are the four categories of the h-r diagram?
The four categorys are main sequence, white dwarfs, red gaint, and super giants.
Do red dwarfs and red giants have similar brightness?
no.they varry in brightness
Is a red giant the coldest star?
No. Red giants have temperatures comparable to those of red dwarfs. Even cooler are brown dwarfs, which are objects that are in the intermediate range between planets and stars.
Are Red super giants hotter than the Sun Why?
Because the sun is a star, and red super giants are bigger stars.
Are giants hotter than white dwarfs?
Red giants are not hotter than white dwarfs. While red giants are much larger and burn more fuel, white dwarfs burn at a higher temperature.
Where are white dwarfs supeegiants and red giants?
White Dwarfs, Supergiants, and Red Giants are stars that are found in the sky.
Are white dwarfs older then red giants?
yes they are
How do constellations die?
they turn to white dwarfs then red giants and then they explode
Which is hotter red stars or whitish - blue stars?
White Dwarves and Blue giants are both hotter than Red giant stars.
When medium mass stars collapse from red giants to white dwarfs they are also called?
planetary nebulae
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.)
Does a red giant or a white dwarf star have greater absolute?
Red giants have typical absolute magnitudes which are 10-15 magnitudes below white dwarfs, which means that the red giants are 10,000-1,000,000 times brighter, after due allowance for distance.
Is the surface temperature of white dwarfs higher or lower than red super giants?
Yes dwarf has higher temperature
What stars are the oldest red dwarfs white dwarfs red stars or giant stars?
According to <studyisland.com>, white dwarfs are the oldest.
Is this true Intermediate mass stars expand in red giants and then become part of a supernova?
No. Intermediate mass stars will evolve into Red Giants and then to White Dwarfs. See related questions for more information.
What are the four categories of the h-r diagram?
The four categorys are main sequence, white dwarfs, red gaint, and super giants.
