Silicon micro-funnels increase the efficiency of solar cells
Wednesday, February 25, 2015 - 11:00
in Physics & Chemistry
The fovea centralis, or fovea for short, sits in the middle of the Macula lutea (or macula) of the retina, where the slender, funnel-like ocular cones are especially closely packed together. We see an image with greatest acuity in this small region because each cone there is connected to a nerve cell.