Question

how scientists know the temperature of sun?

Answer 1

It is possible to measure the surface temperature of the Sunby direct experiment. ... For a picture of the Sun's spectrum, look here. From the solarspectrum, we can infer that the surface temperature of the Sun is about 5880 Kelvin, or 5605 Celsius. This page was last updated on February 10, 2016.

Answer 2

It is possible to measure the surfacetemperature of the Sun by direct experiment. ... For a picture of the Sun's spectrum, look here. From thesolar spectrum, we can infer that the surface temperature of the Sun is about 5880 Kelvin, or 5605 Celsius.