Engineering
Boeing has patented a laser powered propulsion system for airplanes. A number of sites reported on the patent, with eye-rubbing headlines that told the story. The BusinessInsider headline read, "Boeing just patented a jet ...
Engineering
A team of researchers at University College London, working with a colleague from Nylers Ltd. and another from XPCI Technology Ltd., has developed a new way to X-ray luggage to detect small amounts of explosives. In their ...
Engineering
Why are scientists setting off small-scale explosions inside 1-foot cubes of plexiglass? They're watching how fractures form and grow in a rocklike substance to see if explosives or propellants, similar to jet fuel, can connect ...
Jun 16, 2022
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26
Engineering
We are frequently reminded of how vulnerable our health and safety are to threats from nature or those who wish to harm us.
May 14, 2021
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40
Software
Software bugs have been a concern for programmers for nearly 75 years since the day programmer Grace Murray Hopper reported the cause of an error in an early Harvard Mark II computer: a moth stuck between relay contacts. ...
Hi Tech & Innovation
In science fiction, force fields act as a defense against enemy fire. This month, Boeing got a patent for generating force fields that keep shockwaves from harming military vehicles. The Boeing Company's patent, "Method ...
Engineering
The lights above the water's surface cast a ghostly glow on the bottom of the sprawling tank, as a U.S. Navy diver deftly swam through a sunken aircraft fuselage.
Apr 26, 2023
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64
Engineering
The characterization of blast events, and how they impact on structures, is critical for the development of infrastructure. It provides information to engineers that allows them to protect such infrastructure from events ...
Mar 31, 2023
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3
Engineering
Computational physics is a field of nuance and detail. Using mathematics, researchers build computer models and simulations to test hypotheses within a digital environment. These numerical experiments are often used when ...
Feb 9, 2023
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3
Machine learning & AI
Computers can be trained to better detect distant nuclear detonations, chemical blasts and volcano eruptions by learning from artificial explosion signals, according to a new method devised by a University of Alaska Fairbanks ...
Jul 22, 2022
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