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NASA mapped the whole sky in 102 IR colors, and it may explain origins

NASA has just turned the entire sky into a kind of infrared rainbow, capturing it in 102 distinct colors that reveal ...
The Atlantic

The Blue Color of the Sky

THE blue color of the sky on a clear day is familiar to all. And yet how many have considered the source of this delicate mantle of azure which Nature spreads over the dome of the heavens? The ...