Violet is extremely hot and thin gas emitting X-rays, observed by the Chandra X-Ray Observatory. This almost looks like some sort of internal imaging of a human chest, with a spine, lungs, and heart. And hey, that analogy isnt that bad. There is a
Updated: 11/29/2018 09:51A
Scientists have made a breakthrough in growing cells. The retina contains six to seven million cones that correspond to sensitivity range. Receptors in S-type catch blue-violet part of the spectrum;-green / yellow; L – red. This specialization occurs
Updated: 10/14/2018 12:11A