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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 is cooler the blue stars or the red stars?
Red stars are cooler than blue stars
How do the blue stars differ from the red stars?
Blue stars are the hottest and brightest, but have a shorter life span and they convert all their fuel rapidly. Red stars are cooler and tend to use their fuel more slowly, give off less light, heat and other radiations.
Why does the red yellow and blue stars differ in size and luminosity?
Red, yellow, and blue stars differ in size and luminosity due to their temperature and age. Red stars are cooler and larger, emitting lower energy light, while blue stars are hotter and smaller, emitting higher energy light. The differences in size and luminosity are also influenced by the stage of the star's life cycle, with younger stars typically burning brighter and hotter.
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.
Are blue stars cooler than red stars?
No, blue stars are hotter than red stars. In other words, red stars are cooler. Think of it as fire. The red one is hot, but the blue flame is RAGING hot.
Why are stars differ in colors?
The color depends on the star's temperature. For example, a blue star is hotter than a red star.
What does blue and red colors of stars when looking from afar mean?
Blue stars are hot. Red stars are cool.
What are the colors of the stars in the eridanus constellation?
The stars in the Eridanus constellation vary in color, ranging from blue and white to orange and red. The color of a star indicates its temperature, with blue stars being hotter than red stars.
Are blue-white stars the coolest?
No. Red stars are the coolest. Blue stars are the hottest.
Do red stars have higher surface temperatures than blue stars?
No. Red stars have the lowest surface temperatures while blue stars have the highest.
Is the sun hotter or cooler than red and blue stars?
The sun is hotter than red stars but cooler than blue stars,
