Good Vibrations For Computations
Friday, May 22, 2015
Image credit: Stefan Kontur| http://bit.ly/1PtZ2IGRights information: http://bit.ly/cEcCkhElectronic computers, like the one you're using to read this story, are a fantastically successful technology, having grown in just 70 years into a bedrock of the g...
Physics in Verse: Maxwell's "I come from fields of fractured ice..."
Thursday, May 21, 2015
Here's another lovely bit of physics poetry. Last week it was John Updike on neutrinos. This week it is Scottish mathematican and physicist, James Clerk Maxwell, who is most famous for his theory of electromagnetic radiation (commonly known as Maxwell's ...
Holograms in Everyday Life: Going to the Movies
Wednesday, May 20, 2015
As someone who has trouble understanding and following movies without subtitles, I got into the habit of not jumping to go see new movies in the theater growing up. My local theaters’ closed captioning devices were these small, LED screens you could set ...
Octopus-inspired Robotic Arm Manipulates "Organs"
Tuesday, May 19, 2015
The strength and flexibility of an octopus arm has inspired Italian researchers from the Sant'Anna School of Advanced Studies to create a robotic tool that may assist in future keyhole surgeries.An octopus-inspired robotic arm adapts to delicate objects ...
How Ants Go Marching And Never Cause Traffic Jams
Monday, May 18, 2015
Traffic scientists study ants because they manage traffic better than humans. Originally published: May 11 2015 - 12:45pm, Inside Science News ServiceBy: Joel N. Shurkin, Contributor(Inside Science) -- The old children's song about marching ants is a goo...
The Amtrak Derailment And Newton's First Law
Friday, May 15, 2015
Walter Siegmund via wikimedia | http://bit.ly/1HjxEbLTuesday evening's deadly derailment that sent an Amtrak Northeast Regional train careening off its tracks has many people asking how such a tragedy could happen. Investigators on the case hav...
A Sharper Focus in Underwater Sound Images
Thursday, May 14, 2015
Murky water is an excellent cloak, masking underwater features and objects from view. Sound can pierce straight through the murk by traveling around suspended particles in the water with minimal scattering. But sound's penetrating ability, thanks to its ...