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Search results with tag "The structure of the sun"
The Structure of the Sun - Space Weather Prediction Center
www.swpc.noaa.govThe Structure of the Sun Astrophysicists classify the Sun as a star of average size, temperature, and brightness—a typical dwarf star just past middle age. It has a power output of about 1026 watts and is expected to continue producing energy at that rate for another 5 billion years. The Sun is said to have a diameter of 1.4 million ...