A team of physicists has discovered an electrical detection method for terahertz electromagnetic waves, which are extremely difficult to detect. The discovery could help miniaturize the detection equipment on microchips and ...
General Physics
Jan 27, 2020
1
5277
(PhysOrg.com) -- An Environmental Working Group (EWG) team has released a consumer guide on the radiation levels emitted by over 1,000 cell phones sold in the U.S. The guide is the most comprehensive ever published, and is ...
The effect of microwave heating and cell phone radiation on sample material is no different than a temperature increase, according to scientists from the Department of Chemistry and Biochemistry, Arizona State University, ...
General Physics
Nov 15, 2011
14
0
(AP) -- In this city known for producing laws both path-breaking and contentious, legislators have forcefully stepped into another debate - this time over the potential danger of cell phone use.
Telecom
Jun 22, 2010
0
0
San Francisco is set to be the first place in the nation to require that retailers tell consumers how much radiation their brain will absorb from new phones. The ordinance -- approved on Tuesday and now awaiting Mayor Gavin ...
Other
Jun 17, 2010
7
0
(Phys.org) —You cannot look at the sun without special filters, and the naked eye cannot perceive certain wavelengths of sunlight. Solar physicists must consequently rely on spacecraft that can observe this invisible light ...
Space Exploration
Aug 21, 2014
0
0
(AP) -- The wireless industry sued the city of San Francisco on Friday to stop a law that requires cell phone stores to post how much radio energy each model emits.
Telecom
Jul 23, 2010
1
0
(AP) -- A Maine legislator wants to make the state the first to require cell phones to carry warnings that they can cause brain cancer, although there is no consensus among scientists that they do and industry leaders dispute ...
Other
Dec 21, 2009
0
0
On Aug. 24, NASA will launch two identical satellites from Cape Canaveral, Fla., to begin its Radiation Belt Storm Probes (RBSP) mission to study the extremes of space weather and help scientists improve space weather forecasts.
Space Exploration
Aug 21, 2012
1
0
