Web6 feb. 2009 · It has a surface temperature of about 5,800 Kelvin. Because of this temperature, the bulk of the light we see streaming from the Sun is yellow/white. Our Sun … Web15 jan. 2003 · ``B'' stars had the next strongest, and so on through the alphabet. In the twentieth century, when the physics of absorption lines was better understood, it was realized that spectral class represents a particular temperature range. The ``O'' stars are the hottest, and the ``M'' stars are the coolest. O = 40,000 Kelvin B = 20,000 Kelvin
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WebThe Sun is classed as 'G' star, with a temperature of about 5,800 °K. (When talking about the temperature of stars, we usually use the unit 'Kelvin' - 5,800 °K is about 5,500 °C.) … WebThe Harvard Stellar Classification System is used to identify stars based on their color and temperature. Class O stars are very luminous and hot supergiant stars, with temperatures as high as 40,000 K. Examples include: Zeta Orionis Zeta Puppis Class B stars are amongst the blue giant and small and middle sized supergiant stars. Their spectra has … for the cartoon
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WebEthan Siegel. 165K Followers. The Universe is: Expanding, cooling, and dark. It starts with a bang! #Cosmology Science writer, astrophysicist, science communicator & NASA columnist. Web26 sep. 2024 · A dark red star has a surface temperature of about 2,500 K (2,225 C and 4,040 F); a bright red star, about 3,500 K (3,225 C and 5,840 F); the sun and other … WebA star's color tells us how hot or cold it is. The bluish stars are the hottest ones. The reddish stars are the coolest. But they are still very hot! Red stars are not as hot as blue stars. Image Credit: NASA. Our sun is a … dillards sport coats and blazers