Energy & Green Tech
As electric vehicle production revs up across the globe, an inherent consequence will be the mutually growing number of retired lithium-ion batteries that, unlike traditional lead-acid car batteries, are difficult to dispose ...
Nov 8, 2021
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99
Telecom
Telecommunications company Ericsson has teamed up with a company called PowerLight Technologies to send power through the air to run a 5G base station. Both companies have posted the details on their respective websites.
Telecom
Consumers of today's 5G cellphones may have experienced one of the following tradeoffs: impressive download speeds with extremely limited and spotty coverage, or widespread and reliable coverage with speeds that aren't much ...
Aug 23, 2021
1
474
Energy & Green Tech
If the auto industry is to succeed in its bet that electric vehicles will soon dominate the roads, it will need to overcome a big reason why many people are still avoiding them: fear of running out of juice between Point ...
Jun 7, 2021
0
7
Telecom
Launching this summer, NASA's Laser Communications Relay Demonstration (LCRD) will showcase the dynamic powers of laser communications technologies. With NASA's ever-increasing human and robotic presence in space, missions ...
May 13, 2021
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572
Engineering
A team of EPFL researchers has repurposed an algorithm they initially developed for self-driving cars to help people comply with social distancing requirements. Their program, which works with a camera, can detect whether ...
May 7, 2021
0
28
Energy & Green Tech
In the United States only about 1.3 percent of all vehicles sold last year were battery powered. And about 90 percent of those sales were by one company—Tesla. What has Tesla done right and where have other electric vehicle ...
Feb 2, 2021
7
43
Engineering
We all have images in our mind of rocket launches from Cape Canaveral Air Force Station hurtling astronauts into space and satellites into orbit.
Telecom
Calls via the LTE mobile network, also known as 4G, are encrypted and should therefore be tap-proof. However, researchers from the Horst Görtz Institute for IT Security (HGI) at Ruhr-Universität Bochum have shown that this ...
Aug 12, 2020
0
61
Engineering
Researchers at the National Institute of Standards and Technology (NIST) have developed a mathematical formula that, computer simulations suggest, could help 5G and other wireless networks select and share communications ...
May 26, 2020
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