(Phys.org)—Whereas a dry twig can be broken with a single snap, breaking a bamboo chopstick produces more than 400 crackling sounds. In a new study, researchers have found similarities between the complex acoustic emission ...
(PhysOrg.com) -- Electrochemical capacitors (ECs), also known as supercapacitors or ultracapacitors, differ from regular capacitors that you would find in your TV or computer in that they store substantially higher amounts ...
Nanophysics
Mar 15, 2012
30
0
(PhysOrg.com) -- A new catalyst has been developed to generate hydrogen from water cheaply, but the research was originally intended to make molecules that behaved like magnets. Hydrogen is a clean power source currently ...
On March 23, sky observers marveled at a gorgeous display of northern and southern lights. It was reminder that when our sun gets active, it can spark a phenomenon called "space weather." Aurorae are among the most benign ...
Planetary Sciences
Apr 3, 2023
0
116
Devices allowing people to write letters or play pinball using just the power of their brains have become a major draw at the world's biggest high-tech fair.
Hi Tech & Innovation
Mar 4, 2010
6
1
(PhysOrg.com) -- Computers controlled by the mind are going a step further with Intel's development of mind-controlled computers. Existing computers operated by brain power require the user to mentally move a cursor on the ...
Australia has unveiled a new radio telescope in the remote outback that will give the world a vastly improved view of the sun and much faster warnings on massive solar storms.
Space Exploration
Dec 1, 2012
0
0
(Phys.org) —A team of researchers from the University of California has found that one part of the brain in rats responds differently to virtual reality than to the real world. In their paper published in the journal Science, ...
(Phys.org) —A research team made up of Paul Charbonneau, a physicist with the University of Montreal and Piotr Smolarkiewicz, a weather scientist with the European Centre for Medium-Range Weather Forecasts in the U.K., ...
Imec, Holst Centre and Panasonic have developed a new prototype of a wireless EEG (electroencephalogram) headset. The system combines ease-of-use with ultra-low power electronics. Continuous impedance monitoring and the use ...
Engineering
Oct 5, 2012
1
0
