Why are blue stars cooler than red stars?

Lynn Stanton asked a question: Why are blue stars cooler than red stars?
Asked By: Lynn Stanton
Date created: Mon, May 17, 2021 10:27 AM


Top best answers to the question «Why are blue stars cooler than red stars»

  • The confusion comes in when you talk to artists and photographers. They will frequently associate blue with cool and reddish-orange with warm. I think blue is associated with cool due to ice and water. But that's not the way it works with incandescence.


Those who are looking for an answer to the question «Why are blue stars cooler than red stars?» often ask the following questions:

❗ 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.

❗ Are red stars cooler than blue stars?

yes they are, in fact, white stars a hotter than blue or red star, and blue stars are varie in sizes, red stars are usually mid size or red giants or super giants. the bigger they are does not mean they are hotter!

❗ Are blue stars hotter or cooler than red stars?

According to Wien's law, red stars are cooler than blue stars. This concept can be easier to understand using a light bulb. For example, when you turn off a light, the temperature of the bulb will decrease and you will notice the bulb turning red. The cooler light becomes, you will notice the obvious change in brightness and the color shifts towards red and the intensity is lowered.

Your Answer

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