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What type f stars are in the milky way galaxy?
The Milky Way galaxy contains a variety of stars, including main sequence stars (like our Sun), giants, supergiants, white dwarfs, and neutron stars. The most common stars are red dwarfs, making up about 70-80% of all stars in the Milky Way. There are also many other types of stars, such as yellow dwarfs (like our Sun), blue giants, and red giants.
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.
What are the three extra groups of the H-R diagram?
The three extra groups on the H-R diagram are white dwarfs, red giants, and supergiants. These groups represent stars in different stages of their evolution based on their luminosity and temperature. White dwarfs are small, hot stars near the end of their life cycle, red giants are large, cool stars in the later stages of their life cycle, and supergiants are massive, luminous stars.
Which types of stars is considered part of the main sequence?
Main sequence stars include dwarf stars like red dwarfs, yellow dwarfs (like our Sun), and blue dwarfs. These stars are in a stable phase of hydrogen fusion in their cores, where the energy generated by nuclear reactions supports the star against gravitational collapse.
Which spectral type is the most common?
The most common spectral type of stars in the universe is M, which includes red dwarfs and red giants. These stars are relatively cool and dim compared to other spectral types like O, B, or A.
Which are hotter white dwarfs or red giants?
red giants
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
What are 3 different types of stars?
red dwarfs,yellow stars,blue giants
Are red stars bigger than blue stars?
Red stars can be smaller or larger than blue stars as there are two types of red star. Red dwarfs are much smaller than blue stars while red giants are much larger than blue stars.
Do red dwarfs and red giants have similar brightness?
no.they varry in brightness
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.
What is the color of a star with the lowest temperature?
A star with the lowest temperature would appear red in color. These stars are known as red dwarfs and are cooler compared to other types of stars like yellow dwarfs (like our sun) or blue giants.
What type of star is Star A?
Red stars (Red dwarfs and red giants) have a spectral class of M.
What type of star is a red star?
Red stars (Red dwarfs and red giants) have a spectral class of M.
What color are small cool stars?
Small cool stars, such as red dwarfs, are typically red or orange in color. This is because their surface temperatures are relatively low, causing them to emit more red and orange light compared to other colors.
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.
