red giants
Stars that are the least hot, such as red dwarfs and red giants, appear red in color. This is because they emit more red light due to their lower temperatures compared to hotter stars that emit more blue and white light.
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.)
The four categorys are main sequence, white dwarfs, red gaint, and super giants.
no.they varry in brightness
White dwarf Main sequence star (like our sun) Red giant Supergiant
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.
White Dwarfs, Supergiants, and Red Giants are stars that are found in the sky.
yes they are
White Dwarves and Blue giants are both hotter than Red giant stars.
planetary nebulae
Stars that are the least hot, such as red dwarfs and red giants, appear red in color. This is because they emit more red light due to their lower temperatures compared to hotter stars that emit more blue and white light.
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.
Yes dwarf has higher temperature
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.)
Blue giants and red dwarfs are both types of stars, but they are quite different. Blue giants are massive and hot stars that shine brightly, while red dwarfs are smaller, cooler stars that emit a fainter light. Blue giants are more short-lived and evolve faster compared to red dwarfs, which have much longer lifespans.
The four categorys are main sequence, white dwarfs, red gaint, and super giants.
No. Intermediate mass stars will evolve into Red Giants and then to White Dwarfs. See related questions for more information.