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Mar 17, 2022

What If Charge is NOT Fundamental?

Posted by in category: physics

Check Out Subcultured’s Anime Episode on PBS Voices: https://youtu.be/oSCj8H4TGTo.

PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateSPACE

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Mar 17, 2022

Katie Baca-Motes — Co-Founder, Scripps Research Digital Trials Ctr — Re-Engineering Clinical Trials

Posted by in categories: biotech/medical, chemistry, economics, engineering, health

Re-engineering clinical trials around participants — katie baca-motes, co-founder, scripps research digital trials center, scripps research.


Katie Baca-Motes, MBA, (https://www.scripps.edu/science-and-medicine/translational-i…aca-motes/) is Senior Director, Strategic Initiatives at the Scripps Research Translational Institute, and Co-Founder of the Scripps Research Digital Trials Center (https://digitaltrials.scripps.edu/).

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Mar 17, 2022

How Koenigsegg’s 2.0-Liter No-Camshaft Engine Makes 600 Horsepower

Posted by in category: energy

Koenigsegg calls the engine the Tiny Friendly Giant, or TFG for short, and it’s an apt name. The TFG is a 2.0-liter twin-turbo three-cylinder that makes 600 horsepower. At 300 horsepower per liter, the TFG’s specific output is far higher than anything ever seen in a road car. Koenigsegg says this is “light-years ahead of any other production three-cylinder today,” and he’s not wrong: The next most powerful triple is the 268-hp engine in the Toyota GR Yaris.

What’s even more unusual is that the TFG doesn’t have a camshaft. Instead, the engine uses technology from Koenigsegg’s sister company, Freevalve, with pneumatic actuators opening and closing each valve independently. I called company founder Christian von Koenigsegg to learn exactly how this unconventional engine works.

The Tiny Friendly Giant was designed specifically for the Gemera. Koenigsegg wanted something compact and lightweight, with big horsepower. Koenigsegg also decided to reverse the setup found in the hybrid Regera, where internal combustion provides the bulk of the total power output. In the Gemera, the majority of the power comes from electric motors, with the Gemera contributing some driving force as well as charging the hybrid drivetrain’s batteries.

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Mar 17, 2022

NASA extends its Ingenuity helicopter mission to scout an ancient delta on Mars

Posted by in category: space

Mar 17, 2022

Battery technology and recycling alone will not save the electric mobility transition from future cobalt shortages

Posted by in categories: materials, sustainability

Mar 17, 2022

An NFT Group Bought a Copy of Dune for $3.04 Million Thinking It’s the Copyright

Posted by in category: blockchains

Mar 17, 2022

Tesla fires employee who posted YouTube videos of Full Self-Driving accident

Posted by in categories: robotics/AI, transportation

The ex-Tesla worker was reportedly laid off for sharing play-by-play footage of an FSD slip-up. Always be careful what you post online.


Bernal was fired and lost beta access after video review showed a minor collision.

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Mar 17, 2022

Quantum Computing Breakthrough: Scientists Sent the First ‘Landline’ Message

Posted by in categories: computing, quantum physics

Mar 17, 2022

Russia May Have Used an Artificial Intelligence Killer Drone in Ukraine According to the Bulletin of the Atomic Scientists

Posted by in categories: drones, robotics/AI

A downed drone employing AI raises the question of what the international community needs to do to ban such weapons.

Mar 17, 2022

Tesla Raises Prices Again: It Won’t Be the Last Time

Posted by in categories: sustainability, transportation

For the second time in less than a week, Tesla has raised the price of its vehicles. Only this time, we see a significant hike across the entire lineup. The Model 3, its most affordable EV, cost around $42k at the end of 2021 but now starts at $47,000.