Internet
Modern communication systems need two main things: power, and what engineers call "backhaul", the connections that link cell towers and exchanges to the national network. When Cyclone Gabrielle struck, both were badly compromised.
Mar 3, 2023
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9
Internet
It's hard for many of us to imagine a world without instant, limitless internet access. Some have even argued that it should, alongside access to clean water and electricity, be considered a basic human right.
Mar 1, 2023
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13
Energy & Green Tech
For most of us, transmitting power is an invisible part of modern life. You flick the switch and the light goes on.
Feb 7, 2023
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4
Electronics & Semiconductors
For years, the idea of 6G was thought to be science fiction. Now, it's closer than ever before, but Josep Jornet, an associate professor of electrical and computer engineering at Northeastern, says there's still room for ...
Jan 4, 2023
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653
Engineering
Sandia National Laboratories engineers are working on a device that would help ensure captured carbon dioxide stays deep underground—a critical component of carbon sequestration as part of a climate solution.
Dec 13, 2022
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57
Robotics
Borrowing from methods used to produce optical fibers, researchers from EPFL and Imperial College have created fiber-based soft robots with advanced motion control that integrate other functionalities, such as electric and ...
Nov 28, 2022
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47
Business
Mexico's domestic airline industry is in shambles, plagued by safety problems, a ratings downgrade by the U.S. Federal Aviation Administration, and vandalism.
Nov 25, 2022
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26
Hardware
A major vulnerability in a networking technology widely used in critical infrastructures such as spacecraft, aircraft, energy generation systems and industrial control systems was exposed by researchers at the University ...
Nov 15, 2022
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139
Energy & Green Tech
Solar panels glint in the sun on a Tunisian lagoon, part of a long-delayed drive to harness the North African country's vast renewable energy potential.
Nov 13, 2022
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7
Internet
A team of researchers with members from several institutions in Denmark, Sweden and Japan has developed a means for sending 1.84 petabits of data per second via a fiber-optic cable over 7.9 km. Their report is published in ...
A cable is two or more wires or ropes running side by side and bonded, twisted or braided together to form a single assembly. In mechanics, cables are used for lifting and hauling; in electricity they are used to carry electrical currents. An optical cable contains one or more optical fibers in a protective jacket that supports the fibers. Mechanical cable is more specifically called wire rope.
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