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To be bright you need to be hot, close or have a large surface area.
The brightest coolest stars are red super giants. They have such a large surface area, that even though their surface temperature is cool - in star terms - their large surface area makes them appear bright.
What else can I help you with?
What stars are very bright and very cool?
the ones in the sky
Large bright stars that are fairly cool are called?
Red giants.
What are the very bright starts in the upper right of an h-r diagram called?
Hot stars are found in the left hand side of the diagram, cool stars the right, bright stars at the top, and lastly the faint stars are located at the bottom.
What part of the modern H-R diagram do cool bright red stars appear?
top,right
What type of stars has low temperature but high luminosity?
The red giants like Betelgeuse and Antares are bright and - relatively - cool.
What type of stars has high temperature but high luminosity?
The red giants like Betelgeuse and Antares are bright and - relatively - cool.
What type of stars low temperature but high luminosity?
The red giants like Betelgeuse and Antares are bright and - relatively - cool.
Where are cool red giant stars on the H-R?
Cool red giant stars are located in the upper right corner of the Hertzsprung-Russell diagram, where they are both cool (low temperature) and bright (high luminosity). These stars have evolved from main sequence stars and are in a late stage of stellar evolution.
Whose stripes and bright stars?
The flag has strips and bright stars
What is the ISBN of The Stars in the Bright Sky?
The ISBN of The Stars in the Bright Sky is 9780099461821.
When was The Stars in the Bright Sky created?
The Stars in the Bright Sky was created in 2010.
How do you use the word bodies in a sentence meaning objects such as stars and asteroids?
The celestial bodies are especially bright on a cool, clear night.
