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Nov 5, 2023

First plasma fired up at world’s largest fusion reactor

Posted by in category: nuclear energy

Japan’s JT-60SA tokamak will test technologies put to use in ITER.

Nov 5, 2023

Next-Gen $25,000 Tesla EV To Be Produced In Germany: Report

Posted by in categories: Elon Musk, sustainability, transportation

Tesla CEO Elon Musk recently had an opportunity to visit the Tesla Giga Berlin-Brandenburg plant in Grünheide near Berlin, Germany. Besides making some pronouncements about interior decor, Musk reportedly let on that the plant is expected to be engaged in making Tesla’s next-generation, affordable electric car model.

According to the https://twitter.com/Gf4Tesla?ref_src=twsrc%5Etfw%7Ctwcamp%5E…vs.com%2F” target=“_blank” rel=“noopener noreferrer”>Gigafactory Berlin News channel on Twitter/X, which covers plant-related news, Musk announced during his visit that the upcoming €25,000 electric car (known in the U.S. to be a $25,000 electric car) will be produced in Berlin.

Nov 5, 2023

Fancy Gyroscopes Are Key To Radio-Free Navigation

Posted by in category: space

Back in the old days, finding out your location on Earth was a pretty involved endeavor. You had to look at stars, use fancy gimballed equipment to track your motion, or simply be able to track your steps really really well. Eventually, GPS would come along and make all that a bit redundant for a lot of use cases. That was all well and good, until it started getting jammed all over the place to frustrate militaries using super-accurate satellite-guided weapons.

Today, there’s a great desire for more accurate navigational methods that don’t require outside communications that can easily be jammed. High-tech gyroscopes have long been a big part of that effort, allowing the construction of inertial navigation systems with greater accuracy than ever before.

Nov 5, 2023

World’s most sensitive force sensor measures in ‘quectonewtons’

Posted by in categories: particle physics, quantum physics

The quantum behaviours of extremely cold rubidium atoms can be used to detect forces smaller than a tenth of what is needed to lift a single electron.

By Karmela Padavic-Callaghan

Nov 5, 2023

New calculations say there are more living cells than grains of sand or stars in the sky

Posted by in category: sustainability

The gargantuan number comes from crunching data on photosynthesis, other means of converting carbon dioxide into organic matter.

Nov 5, 2023

First benchmarks back up Apple claims of blazing-fast M3 chip speeds [Updated]

Posted by in category: computing

The Geekbench database’s benchmark speed test results show Apple’s on target with its claims about M3 chip speed.

Nov 5, 2023

2000-Year Old Charred Manuscripts Reveal Their Secrets

Posted by in category: robotics/AI

Imagine trying to read a 2000-year old scroll from an ancient civilization. Now imagine that scroll is rolled up, and in a delicate, charred, carbonized form, having been engulfed by the fiery eruption of a volcano. The task would seem virtually impossible, and the information in the scroll lost forever. Right?|

As it turns out, new developments are changing that. Modern scanning techniques and machine learning tools have made it possible to read fragments of the heavily-damaged Herculaneum scrolls. Hopes are now that more of the ancient writings will be salvaged, giving us a new insight into the ancient past.

Nov 5, 2023

A significant milestone toward quantum computing

Posted by in categories: computing, quantum physics

Breakthrough realized for retaining quantum information in a single-electron quantum bit.

Nov 5, 2023

NMN Ban? No Problem, Low Dose Niacin (60 mg/d) Increases NAD

Posted by in categories: biotech/medical, genetics, life extension

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Nov 5, 2023

Biophysicists Uncover Powerful Symmetries in Living Tissue

Posted by in categories: biological, mathematics

Julia Eckert, biophysicist at the University of Queensland, recently uncovered nested forms of symmetry in mammalian tissues. This work is bringing the powerful math of fluid dynamics to the messy world of biology.


After identifying interlocking symmetries in mammalian cells, scientists can describe some tissues as liquid crystals — an observation that lays the groundwork for a fluid-dynamic theory of how tissues move.