Lifeboat Foundation

I recently set sail on Sunwater Marine’s Ramblin’ Rose, a 40-foot sailing yacht powered by solar panels and electric propulsion.

While we at Electrek often tend to focus on electric vehicles taking over roads, it’s important to remember that our inevitable abandonment of fossil fuels stems to all modes of transportation, whether it’s by land, air, or even the sea. I recently had the opportunity to set sail on Sunwater Marine’s Ramblin’ Rose, a 40-foot sailing yacht powered by solar panels and electric propulsion. It’s one of the only vessels of its kind on the West Coast.

Continue reading “I drove a rare solar-electric yacht to test clean-sea propulsion, here’s how it went” »

A new interpretation of quantum mechanics sees agents as playing an active role in the creation of reality. Blake Stacey outlines the case for QBism and its radical potential.

The pandemic shut down our university when I was in the middle of giving a lecture. We had been anticipating the possibility for a few days, but it was still impeccable timing. I finished my spiel, out came the phones, and suddenly we weren’t going to see each other post-spring break after all. For the rest of the term, I did what so many teachers found themselves doing: gamely trying to soldier on. I scrounged and borrowed a whiteboard, easel and webcam, set myself up in the nicest light the house had to offer, and did my best to convey graduate-level physics to an audience of tiny rectangles. And like so many other teachers, I learned there’s nothing like a radical change of circumstances for driving one to re-evaluate what the essential ideas of a subject must be.

Common medications can accumulate in gut bacteria, a new study has found, altering bacterial function and potentially reducing the effectiveness of the drug. These interactions—seen for a variety of medications, such as depression, diabetes, and asthma drugs—could help researchers to better understand individual differences in drug effectiveness and side-effects, according to the study published in Nature.

It is known that bacteria can chemically modify some drugs, a process known as biotransformation. This study, led by researchers from the Medical Research Council (MRC) Toxicology Unit at the University of Cambridge and the European Molecular Biology Laboratory (EMBL) in Germany, is the first to show that certain species of gut bacteria accumulate human drugs, altering the types of bacteria and their activity.

This could change the effectiveness of the drug both directly, as the accumulation could reduce the availability of the drug to the body, and indirectly, as altered bacterial function and composition could be linked to side-effects.

An NYU-based research team created microscopic cells out of a polymer that can do active transport, a process all living cells do that is difficult to replicate.

All the way back in the 1940s, in Switzerland, work was underway on a breakthrough Bus that would be pure electric, and not need batteries. Introducing the Gyro-bus, a innovative look at storing energy in a flywheel! Mechanical Energy storage baby, and we’re doing a deep dive this week on Two Bit da Vinci!

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Continue reading “This Insane Bus Was Pure ELECTRIC & Didn’t Need Batteries” »

Fri, Dec 17 at 6 PM PST.

Targeted Ariane 5 launch date for James Webb Space Telescope.

- Ariane 5 Flight VA256 launching the James Webb Space Telescope (Webb) is scheduled for December 18 2021, from the Guiana Space Center.

Continue reading “Arianespace — Ariane 5 — VA256 James Webb Telescope — Guiana Space Center — Space Affairs Livestream” »

Amazon took aim at Elon Musk in its latest filing in a series of tiffs with SpaceX over its plans to expand Starlink.

Youthereum talking about rejuvenation, funding, there is a history lesson here but the modern look starts at 38:01.

My overview of the history of partial reprogramming — a novel approach to epigenetic rejuvenation that uses short bursts of Yamanaka factors expression to periodically roll back the epigenetic state of cells to a younger pattern.

The test was meant to simulate the impacts of being on a speed boat during high seas, an experience that can involve a ton of harsh G forces.

The device has its limits, however, particularly when it’s not used for its intended purpose. While technologically impressive, the Forge brace didn’t allow Rose to dunk a basketball, as he found out to his dismay.

Continue reading “Watch a Guy With Bad Knees Get Superpowers With a Powered Exoskeleton” »