This Is The Fascinating Way Blue Eyes Get Their Colour

This Is The Fascinating Way Blue Eyes Get Their Colour
Your eyes aren't blue (or green) because they contain pigmented cells. As Paul Van Slembrouck writes for Medium , their colour is actually structural - and it…

January 2, 2018 at 10:53AM
via Instapaper http://ift.tt/2DLEcAs

Popular posts from this blog

Fake Eclipse Glasses Are Dangerous—Here’s How to Check Yours

Image
Fake Eclipse Glasses Are Dangerous—Here’s How to Check Yours A day after the American Astronomical Society (AAS) announced that there were no signs of unsafe eclipse glasses or other solar viewers on the market in early March, astronomer and science communicator Rick Fienberg received an alarming call. Continue Reading . . . https://www.scientificamerican.com/article/eclipse-glasses-fake-counterfeit/
Read more