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No. Rigel's effective temperature is 12100 K compared to the Sun's 5778 K.

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9y ago

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Is rigel cooler than your sun?

No, it is not cooler than my sun.


Is the Sun cooler then Rigel?

No, Rigel is hotter than the Sun. Rigel is a blue supergiant star with a surface temperature that is much hotter than the Sun.


Is Rigel brighter than the Sun?

no you are stupid if you are answering this


How does the sun differ in size and temperature from other stars like rigel?

The sun is much smaller and cooler.


Is the sun larger than Rigel?

No. Rigel is more than 70 times larger.


How much brighter is rigel than the sun?

Rigel is approximately 120,000 times brighter than the Sun. This high luminosity is due to Rigel's much larger size and higher temperature compared to the Sun.


Why does the sun seem brighter than Rigel?

The sun appears brighter than Rigel does because it is much closer to us by a factor of about 50 million.


Which is larger Rigel or Betelgeuse?

Betelgeuse is larger than Rigel. Betelgeuse is a red supergiant star with a diameter about 1,180 times that of the Sun, while Rigel is a blue supergiant with a diameter roughly 79 times that of the Sun.


Is Rigel temperature higher than the sun?

Yes. Rigel's effective temperature is 12100 K compared to the Sun's 5778 K.


The surface temperature of the star Rigel is about 15000celiusThe sun has a temperature of about 6000celius Why does the sun appear so much brighter?

The brightness of a star depends not just on its surface temperature, but also on its size and distance from Earth. While Rigel is hotter than the Sun, it is also a much larger and more luminous star. Therefore, even though the Sun is cooler than Rigel, it appears brighter to us because it is much closer and has a larger luminosity due to its size.


Is the temperature of rigel higher than the sun?

Yes.


How big is Betelgeuse compared to Rigel?

Betelgeuse is larger in size than Rigel. Betelgeuse is a red supergiant star with a diameter about 800 times that of the Sun, while Rigel is a blue supergiant star with a diameter about 70 times that of the Sun.