A Better Touch Screen, Inspired by Moth Eyes

Posted on Categories Discover Magazine

A close-up of moth’s eyes from order Lepidoptera. (Credit: Muhammad Naaim) Moth eyes and lotus leaves may be important to the future of touch screens. Researchers from the University of Central Florida and National Taiwan University designed an anti-reflective coating that was inspired by moth eyes. The coating reflects about 10 times less light than the best anti-glare technique in commercial use. Optical Properties The ability to see your phone’s display is a competition between ...read more

Physicists Tackle the Wobbly Suitcase Problem

Posted on Categories Discover Magazine

(Credit: NChamunee/Shutterstock) Rolling luggage is both a blessing and a curse for hurried travelers. While we no longer need gym-toned biceps to heft our sundries through the airport, the slightest misstep can send a two-wheeled suitcase rocking and spinning into an uncontrollable disaster. Now, scientists think they know why rolling suitcases are so annoyingly unsteady at exactly the wrong times. French researchers, writing in the Proceedings of the Royal Society A, say that ...read more

Capturing the Total Solar Eclipse, One Photo at a Time

Posted on Categories Discover Magazine

By: Alexei V. Filippenko and Hugh Hudson Diagram of a solar eclipse. Credit: Google On August 21, 2017, a total solar eclipse will trace a shadow over a narrow band of the United States from Oregon to South Carolina.  And if you own a digital single-lens reflex (DSLR) camera*, you can become a part of scientific history by joining hundreds of other photographers to make the first crowdsourced image archive of a total solar eclipse from coast to coast. The “Eclipse Megamovi ...read more

Persistent, Deadly Heat at the Equator Could Be the Norm by 2100

Posted on Categories Discover Magazine

(Credit: Shutterstock) Tuesday in Phoenix, Arizona, the temperature kept some planes grounded. Phoenix was projected to reach of 120 degrees Fahrenheit, a near-record for the desert city, and hot enough that small planes cannot generate enough lift to fly. Phoenix and other cities have experienced similar conditions before, but only rarely—for now. The grounded passengers got to sit inside an air-conditioned terminal, at least. But in other parts of the world where temperatures are set t ...read more