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How many light years away is betelgeuse?
Betelgeuse is approximately 600 light years from Earth.
How far is Betelgeuse from the sun?
Betelgeuse is about 640 light-years from the sun.
What does the red color of Betelgeuse mean?
The red color of Betelgeuse is due to its relatively low surface temperature compared to other stars, causing it to emit more red and orange light. This cooler temperature indicates that Betelgeuse is nearing the end of its life cycle and will eventually explode as a supernova.
How far away is Betelgeuse?
Betelgeuse is a red supergiant in the constellation Orion. It is approximately 640 light years from us.
How many light years is Betelgeuse from Capella?
Betelgeuse is approximately 430 light years away from Earth, while Capella is about 42.9 light years away. Therefore, Betelgeuse is around 387.1 light years farther away from Capella.
How many light years from earth is betelgeuse?
Betelgeuse is approximately 642.5 light years away from Earth.
What color is Betelgeuse?
Betelgeuse is one of the prominent stars in the Constellation of Orion.It is actually ORANGE-RED in color.It belongs to the spectral class K ( with temperature 4,900 - 3,500 degrees Kelvin )Betelgeuse is a semiregular variable star located approximately 640 light years from the Earth.It has a spectral type of M2 and a temperature of about 3,500K which means it has a colour of red.
Do light bulbs emit light or suck dark?
Light bulbs emit light.
What is the wavelength of light emitted from the surface of Betelgeuse?
The surface of Betelgeuse emits light across a broad range of wavelengths, including visible, infrared, and ultraviolet light. The dominant wavelength emitted by Betelgeuse is in the red region of the spectrum, specifically around 700 nanometers.
Do light bulbs emit light or suck in dark?
bulbs emit light
Does technetium emit light?
Technetium doesn't emit light.
Why are Betelgeuse and Rigel so bright but so far away?
Betelgeuse and Rigel are exceptionally bright stars due to their intrinsic luminosity, which is a measure of the total amount of energy they emit. Both are massive stars in later stages of their evolution, with Betelgeuse being a red supergiant and Rigel a blue supergiant, leading to their high brightness. Despite their great distances from Earth—approximately 640 light-years for Betelgeuse and about 860 light-years for Rigel—their vast energy output makes them appear prominent in our night sky. Their brightness is a combination of their size, temperature, and the intense energy they produce.
