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Archive for the ‘military’ category: Page 112

Dec 12, 2020

The First Atomic Bomb Created This Green Glass

Posted by in category: military

Following four years of top-secret research and development, the scientists of the Manhattan Project were ready to test their first nuclear weapon, a plutonium bomb code-named Trinity.

When the bomb detonated over the sands of New Mexico on July 16, 1945, the fireball heralded the arrival of the nuclear era. It also created something a little smaller: scattered lumps of knobbly green glass.

Trinitite is the mineral that formed from sand that liquefied during the intense heat of the Trinity test. Initially it was believed that trinitite was created when the heat of the fireball liquefied the sand on the ground. In 2005, however, Nuclear Weapons Journal published a study that contradicted that assumption. After conducting “macroscopic measurements and theoretical calculations of the blast” using trinitite samples “approximately the size of a small pancake,” Los Alamos National Laboratory chemist Robert Hermes and his colleagues concluded that the chunks of mineral were formed when sand got scooped up into the atomic fireball, liquefied in the heat, then fell back onto the hot sand on the ground to form glassy clusters.

Dec 11, 2020

Raja Chari — Indian-origin US Air Force pilot & astronaut now part of NASA’s moon mission

Posted by in categories: military, space

Chari is part of the 18-member team of the Artemis Lunar Exploration Programme, through which NASA hopes to land the first woman and the next man on the moon by 2024.

Dec 11, 2020

Scientists suggest US embassies were hit with high-power microwaves – here’s how the weapons work

Posted by in categories: biotech/medical, computing, military

The mystery ailment that has afflicted U.S. embassy staff and CIA officers off and on over the last four years in Cuba, China, Russia and other countries appears to have been caused by high-power microwaves, according to a report released by the National Academies. A committee of 19 experts in medicine and other fields concluded that directed, pulsed radiofrequency energy is the “most plausible mechanism” to explain the illness, dubbed Havana syndrome.

The report doesn’t clear up who targeted the embassies or why they were targeted. But the technology behind the suspected weapons is well understood and dates back to the Cold War arms race between the U.S. and the Soviet Union. High-power microwave weapons are generally designed to disable electronic equipment. But as the Havana syndrome reports show, these pulses of energy can harm people, as well.

Continue reading “Scientists suggest US embassies were hit with high-power microwaves – here’s how the weapons work” »

Dec 11, 2020

Military-grade camera shows risks of airborne coronavirus spread

Posted by in categories: biotech/medical, engineering, military

To visually illustrate the risk of airborne transmission in real time, The Washington Post used a military-grade infrared camera capable of detecting exhaled breath. Numerous experts — epidemiologists, virologists and engineers — supported the notion of using exhalation as a conservative proxy to show potential transmission risk in various settings.

“The images are very, very telling,” said Rajat Mittal, a professor of mechanical engineering in Johns Hopkins University’s medical and engineering schools and an expert on virus transmission. “Getting two people and actually visualizing what’s happening between them, that’s very invaluable.”

Dec 9, 2020

Run Silent, Run Deep: PM Meets the Deadly Seawolf Submarine

Posted by in category: military

We’re rigged for silent running in the Seawolf, America’s newest and fastest attack submarine.


In the January 1998 issue, Popular Mechanics boarded the U.S. Navy’s newest (and deadliest) attack submarine, the USS Seawolf. After the Cold War, the U.S. pivoted away from these heavily armed behemoths of the deep, but the Navy’s upcoming submarine, currently named the SSN(X), could be as armed to the teeth as its Seawolf forebear, a signal that times are changing on the high seas.

Capt. Dave McCall admits to one vice. “I like to drive fast,” he says, “I like to drive very fast.”

Continue reading “Run Silent, Run Deep: PM Meets the Deadly Seawolf Submarine” »

Dec 9, 2020

Fighting The Opioid Epidemic with AI — Brian Drake, Defense Intelligence Agency (DIA) — Sable Spear

Posted by in categories: biotech/medical, government, military, privacy, robotics/AI, terrorism

Today we are going to discuss the topic drug enforcement from a very interesting technological angle.

Brian Drake, is the Director of Artificial Intelligence for the Defense Intelligence Agency’s (DIA) Directorate of Science and Technology. Mr. Drake works with the DIA’s Future Capabilities and Innovation Office, and he also leads an initiative to test the effectiveness of different applications of artificial intelligence at solving various mission problems, including using AI to combat the opioid crisis with a DIA program known as SABLE SPEAR.

Continue reading “Fighting The Opioid Epidemic with AI — Brian Drake, Defense Intelligence Agency (DIA) — Sable Spear” »

Dec 9, 2020

French army gets ethical go-ahead for bionic soldiers

Posted by in categories: biotech/medical, cyborgs, ethics, military, neuroscience, transhumanism

The French armed forces now have permission to develop “augmented soldiers” following a report from a military ethics committee.

The report, released to the public on Tuesday, considers medical treatments, prosthetics and implants that improve “physical, cognitive, perceptive and psychological capacities,” and could allow for location tracking or connectivity with weapons systems and other soldiers.

Dec 8, 2020

Boeing, Kratos To Build Skyborg Drones For Air Force Experiments

Posted by in categories: drones, military

Drone stocks Boeing (BA) and Kratos Defense & Security Solutions (KTOS) received Air Force awarded contracts for its Skyborg combat drone experiment.

Dec 8, 2020

Europe hopes new R&D fund will boost meager defense capabilities and create opportunities for science

Posted by in categories: drones, military, robotics/AI, science

Future EDF research topics will be specified in annual calls run by the European Commission, the EU executive branch, and approved by a committee of national delegates. AI will be a big topic, Ripoche says. He says EDF funding will also go to new materials, such as discreet metamaterial antennas that can be engineered into the surfaces of vehicles and weapons. Muravska says she expects “a healthy take-up” in the EDF by European academic researchers, “provided they are aware of it.”


With no military of its own, European Union funds work on camouflage, drones, and laser weapons.

Dec 8, 2020

This ‘Artificial Skin’ May Help Troops Stay Invisible, Even to Heat Sensors

Posted by in categories: cyborgs, military

Invisible troops are closer than you think! Check out the next-gen ‘artificial skin’ of future warfare.