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True or false Red stars are hotter than whittish- blue stars?
False. Red stars are cooler than whiteish-blue stars. The color of a star is an indication of its temperature, with red stars being cooler and white-blue stars being hotter.
Are hotter stars blue and cooler stars red?
yes
Are blue stars hotter or cooler than red stars?
Blue stars are hotter than red stars. Blue stars have higher surface temperatures, emitting more energy in the form of visible light compared to red stars. Red stars, on the other hand, have lower surface temperatures and emit more infrared radiation.
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 blue stars and red giant stars have similar brightness values?
Blue stars are generally much brighter than red giant stars. Blue stars are very hot and luminous, emitting a larger amount of energy compared to red giants, which are cooler and typically less bright.
Which is cooler the blue stars or the red stars?
Red stars are cooler than blue stars
Is the sun hotter or cooler than red and blue stars?
The sun is cooler than blue stars but hotter than red stars. Blue stars are typically the hottest, followed by white, yellow (like the sun), orange, and then red stars in terms of temperature.
True or false Red stars are hotter than whittish- blue stars?
False. Red stars are cooler than whiteish-blue stars. The color of a star is an indication of its temperature, with red stars being cooler and white-blue stars being hotter.
Is red stars cold?
No. Red stars emit less energy so they are cooler than hotter blue stars.
Are hotter stars blue and cooler stars red?
yes
Are blue stars hotter or cooler than red stars?
Blue stars are hotter than red stars. Blue stars have higher surface temperatures, emitting more energy in the form of visible light compared to red stars. Red stars, on the other hand, have lower surface temperatures and emit more infrared radiation.
Is there a way if telling which stars are hotter or cooler by the naked eye?
Stars which are RED are cooler stars than the blue one, so Yes it is possible to distinguish coller stars by the naked eye.Star Betelgeuseis called Ardra in Indian-Astronomy. Ardra in sankrith means wet. Betelgeuse is one of the red star and cooler than other bluestars.I only wonder, how ancientpeople could have imagined this star could be cooler than others and name it as Ardra !
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 blue stars and red giant stars have similar brightness values?
Blue stars are generally much brighter than red giant stars. Blue stars are very hot and luminous, emitting a larger amount of energy compared to red giants, which are cooler and typically less bright.
What is the difference between red blue and white stars?
Red stars are cooler and emit more red light, blue stars are hotter and emit more blue light, while white stars fall in between and emit a broader spectrum of light. This color variation is due to differences in the stars' temperatures and compositions.
How do the blue star differ from the red star?
Blue stars are hotter, larger, and more luminous than red stars. They have shorter lifespans due to their high energy output. Red stars are cooler, smaller, and less luminous, and they have longer lifespans.
Which star is hotter red or orange?
Blue stars are the hottest, followed by white stars, then yellow stars like the sun, and lastly red and orange stars which are cooler in temperature.
