Real colour of sun...

in #knowledge • 9 years ago

We all aware of the colour of sun but the real colour of sun is perfect black. The sun is only one thing in this universe that has perfect black colour. The sun produce the different ray with different wave length and the those ray travel to the earth. Our atmosphere observe all the wave length execpt then yellow and red so we are able to see the sun as a orange object.

#about #sun
9 years ago in #knowledge by
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