Lifeboat Foundation

An interdisciplinary team of University of Minnesota Twin Cities scientists and engineers has developed a first-of-its-kind, plant-inspired extrusion process that enables synthetic material growth. The new approach will allow researchers to build better soft robots that can navigate hard-to-reach places, complicated terrain, and potentially areas within the human body.

The paper is published in the Proceedings of the National Academy of Sciences (PNAS), a peer-reviewed, multidisciplinary, high-impact scientific journal.

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LAS CRUCES, N.M., May 16, 2022 /PRNewswire/ — In four weeks of continuous live-fire exercises, an industry team led by Raytheon Intelligence & Space, a Raytheon Technologies (NYSE: RTX) business, and Kord, a wholly owned subsidiary of KBR, defeated multiple 60mm mortar rounds with a 50kW-class high energy laser integrated on a Stryker combat vehicle.

The directed energy weapon system — part of the U.S. Army’s Directed Energy Maneuver-Short Range Air Defense, or DE M-SHORAD — acquired, tracked, targeted and defeated multiple mortars and successfully accomplished multiple tests simulating real-world scenarios.

Continuing to put the DE M-SHORAD system to the test, the recent operational assessment at White Sands Missile Range also included defeating several small, medium and large drones.

Aiming to become the world’s largest operator of supersonic aircraft fleet, American Airlines (A1G) (AAL) has signed an agreement with Boom Supersonic for the purchase of what will be the world’s fastest commercial airliners.

American Airlines (A1G) (AAL) committed to purchasing up to 20 Boom Supersonic Overture aircraft with an option for an additional 40 jets, it announced on August 16, 2022. Showing its intent, the Texas-based air carrier said it has already transferred a non-refundable payment to the manufacturer for first 20 planes. However, it did not specify the worth of the recent deal.

According to the terms of the deal, the manufacturer must meet industry-standard operating, performance, and safety requirements, as well as other American Airlines’ (A1G) (AAL) requirements, before any Overture jets are delivered to the airline.

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Trapman Bermagui.

Off the coast of New South Wales in Australia, a deep-sea angler who goes by the internet nickname Trapman Bermagui pulled in a strange shark at a depth of about 2,130 feet (650 meters).

Overall, 86 percent of the survey respondents said they’re likely or extremely likely to want to stick with a four-day work week after the trial ends in three months.

Trials of this sort are becoming more popular; Spain, Scotland, Japan, and New Zealand have all looked into or trialed a reduced work week. Before the UK trial, the largest to date took place in Iceland in 2021, and it was broadly considered a success. The 2,500 participants reported decreased stress, increased energy levels, improved focus, more independence and control over their pace of work, and less conflict between their work and home lives. Managers reported boosts in employee morale, with productivity levels maintained if not improved.

Eighty-six percent of Iceland’s working population has subsequently either moved to a shorter work week or been given the option to do so. That’s a high percentage, but a small number compared to most European countries; Iceland’s total population is around 343,000, and it’s a highly equitable society in terms of income.

Hubble last got a visitor during the Shuttle era.

Blainjett Aviation announced that initial testing of its hemi-rotor aerodynamic concept has confirmed its potential to deliver faster, more efficient performance in VTOL aircraft. Subscale tests demonstrated the novel configuration’s net positive lift and low drag through the ascent/hover, cruise, and descent/hover phases of flight.

The startup is applying the hemi-rotor concept to a subscale drone as part of a path to demonstrating that the configuration can scale to larger unmanned or manned aircraft in eVTOL applications from package delivery and cargo to transport and tactical military roles. Blainjett’s hemi-rotor design situates familiar vertical lift rotors partially inside opposite sides of an enclosed fuselage. The airfoil-shaped fuselage also houses a pair of electric motors to drive the lift-rotors. Situated in the empennage above an inverted V-tail, the third motor powers a pusher prop.

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Circa 2015 face_with_colon_three

Researchers have built the world’s first artificial neuron that’s capable of mimicking the function of an organic brain cell — including the ability to translate chemical signals into electrical impulses, and communicate with other human cells.

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