The link between temperature and color is evident if you burn a bar of iron for example when an iron expert burns iron before wrought into a sword.
At first the iron is red (low suhhu) then blue (high temperature). Therefore on the morning of the afternoon when the effects of solar heat almost no friends feel, the color of the sun is reddish.
During the day when the temperature of the photosphere rises high, the sun is yellowish white, and when we look at the sun it must be very glare. Even in the heat of the day when the sun's greatest effect of color is bluish.
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