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Universalpsykopath tugs our coat and says: Tell us about your feats of deduction and the little mysteries you've solved. Alternatively, tell us about the simple, everyday things that mystified you for far too long.

(, Thu 13 Oct 2011, 12:52)
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The extra melanin absorbs more UVA radiation.
Thus protecting other structures from damage. Dark skin is like natural sunblock.

However, it also blocks UVB radiation, so in areas with less sunlight, dark skin isn't so good at churning out Vitamin D.

When it comes down to the absorption of IR radiation (heat) the colour doesn't make much of a difference.
(, Thu 13 Oct 2011, 19:35, 1 reply)
but of you're shiny instead of matt
....?
(, Thu 13 Oct 2011, 19:53, closed)

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