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Apr 15, 2022

AI and jobs: Where humans are better than algorithms, and vice versa

Posted by in categories: employment, information science, robotics/AI

It’s easy to get caught up in the doom-and-gloom predictions about artificial intelligence wiping out millions of jobs. Here’s a reality check.

Apr 15, 2022

Molecular thermal energy system can store solar energy for 18 years

Posted by in categories: computing, solar power, sustainability

Developed by a Chinese-Swedish research group, the device is an ultra-thin chip that could be integrated into electronics such as headphones, smartwatches and telephones. It combines a Molecular Solar Thermal Energy Storage System (MOST) with a micro-fabricated system that includes a thermoelectric generator (TEG) with a low-dimensional material-based microelectromechanical system (MEMS).

Apr 15, 2022

Greece opens the largest double-sided solar farm in Europe

Posted by in categories: solar power, sustainability

The 204-megawatt solar park in the northern Greek town of Kozani was built by Greece’s biggest oil refiner Hellenic Petroleum.

Hellenic Petroleum is one of the largest oil companies in the Balkans but claims to be undergoing a transformation into clean energy. It has installed the largest solar park in Greece and also hints that it may add battery storage too.

Apr 15, 2022

AI can now kill those annoying cookie pop-ups

Posted by in category: robotics/AI

A new AI plug-in that automatically selects the safest cookies settings has put the notifications on notice. property= description.

Apr 15, 2022

Robots are learning to think like humans. Can they meet Amazon’s demands for speed?

Posted by in category: robotics/AI

Lol seethe Daddy.


In a lab at the University of Washington, robots are playing air hockey.

Or they’re solving Rubik’s Cubes, mastering chess or painting the next Mona Lisa with a single laser beam.

Continue reading “Robots are learning to think like humans. Can they meet Amazon’s demands for speed?” »

Apr 15, 2022

Researchers Set New World Record for Solar Cell Efficiency

Posted by in categories: solar power, sustainability

A German research team has developed a tandem solar cell that reaches 24 percent efficiency – measured according to the fraction of photons converted into electricity (i.e. electrons). This sets a new world record as the highest efficiency achieved so far with this combination of organic and perovskite-based absorbers. The solar cell was developed by Professor Dr. Thomas Riedl’s group at the University of Wuppertal together with researchers from the Institute of Physical Chemistry at the University of Cologne and other project partners from the Universities of Potsdam and Tübingen as well as the Helmholtz-Zentrum Berlin and the Max-Planck-Institut für Eisenforschng in Düsseldorf. The results have been published today (April 13, 2022) in Nature under the title “Perovskite/organic tandem solar cells with indium oxide interconnect.”

Conventional solar cell technologies are predominantly based on the semiconductor silicon and are now considered to be “as good as it gets.” Significant improvements in their efficiency – i.e., more watts of electrical power per watt of solar radiation collected – can hardly be expected. That makes it all the more necessary to develop new solar technologies that can make a decisive contribution to the energy transition. Two such alternative absorber materials have been combined in this work. Here, organic semiconductors were used, which are carbon-based compounds that can conduct electricity under certain conditions. These were paired with a perovskite, based on a lead-halogen compound, with excellent semiconducting properties. Both of these technologies require significantly less material and energy for their production compared to conventional silicon cells, making it possible to make solar cells even more sustainable.

Apr 15, 2022

Israel Successfully Tests New Laser Missile Defense System

Posted by in category: military

JERUSALEM — Israel’s new laser missile defense system has successfully intercepted mortars, rockets and anti-tank missiles in recent tests, Defense Minister Benny Gantz said Thursday.

The Israeli-made laser system, designed to complement a series of aerial defense systems such as the costly Iron Dome deployed by Israel, will be operational “as soon as possible,” Gantz said.

The goal is to deploy the laser systems around Israel’s borders over the next decade, Gantz added. The tests took place last month in the Negev Desert.

Apr 15, 2022

Fish-Friendly Hydro Turbine Turns River Into Power Plants

Posted by in category: energy

https://www.youtube.com/watch?v=T_6cLgAXhA0

This fish-friendly hydro turbine turns streams, rivers into a zero-emissions power plant.

Credit: Natel Energy.

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Continue reading “Fish-Friendly Hydro Turbine Turns River Into Power Plants” »

Apr 15, 2022

Surfing at the atomic scale: Scientists experimentally confirm new fundamental law for liquids

Posted by in categories: law, robotics/AI

The first experimental evidence to validate a newly published universal law that provides insights into the complex energy states for liquids has been.


Sending miniature robots deep inside the human skull to treat brain disorders has long been the stuff of science fiction—but it could soon become reality, according to a California start-up.

Apr 15, 2022

U.S. Navy Conducts Historic Test of New Laser Weapon System

Posted by in category: military

During an Office of Naval Research (ONR) test, an all-electric, high-energy laser weapon was used to defeat a target representing a subsonic cruise missile in flight. The Layered Laser Defense (LLD) weapon was designed and built by Lockheed Martin to serve as a multi-domain, multi-platform demonstration system.