"Colors in the visible light spectrum were assigned to the images, each taken with a different ultraviolet filter," NASA ...

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Q: We recently made an offer to purchase a ground-floor condo with concrete floors featuring radiant heating. It also has the distinct smell of dogs, as the previous three residents owned dogs and ...

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Since we can't see what an image taken in UV would truly look light, this picture is a false-color composite, with the red, green and blue shades each coming from a different ultraviolet filter.