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Is the blue or red star hot?
The blue star is the hottest star.
How do scientists know that Rigel is the hottest star?
Rigel is a blue-white star wich indicates that is a very hot star. you might think red stars are the hottest but no, the hottest are blue-white.
What is the color of a cool temperature star?
Red is the coolest star and blue is the hottest.
A white blue star is hotter than a red stra?
The blue star is the hottest.
What color star is hotter a red star of a blue star?
A blue star is hotter than a red star. Blue stars have higher surface temperatures, typically exceeding 10,000 Kelvin, while red stars have lower surface temperatures, usually below 4,000 Kelvin. The color of a star is an indication of its temperature, with blue stars being the hottest and red stars being the coolest.
Why is a blue star hotter than a white star?
It's not. White is the hottest. Then blue, yellow orange, red.
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.
What is the color of the hottest star and why?
The hottest star is of blue color. The more the heat , the more is the excitement of electrons in star. This electrons vibrate with high frequency and emits light. Since the frequency is high, it appears as of blue color
Is a yellow star the most hottest star in space?
A yellow star is a "medium" temperature star - a blue star is the hottest.
Why does a red super giant have the hottest core?
A red supergiant has the hottest core because it has exhausted its nuclear fuel in the core, causing the core to contract and heat up due to gravitational compression. This increased temperature is what leads the outer layers of the star to expand and cool, giving the star its red color.
What is the second hottest star?
Yellow stars are the second hottest, Blue stars are the first hottest. Red stars, even though they are they can be the biggest they are the coldest type of star, they are still hot, but not as hot as compared to other stars.
Is the neutron star the hottest star?
No
