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Dec 25, 2022

Compound semiconductors: Let there be light, speed and power

Posted by in categories: business, quantum physics, robotics/AI

It now costs between $3bn-4bn to build a silicon chip fabrication plant (fab plant), and consequently, there are relatively few fabs around the world.-from 2019.


UK companies get ahead of the curve with investments in R&D and fabrication infrastructure for next-gen electronics. Andy Sellars, Chief Business Development Officer, UK Catapult, explains the strategy.

Artificial intelligence (AI) and quantum computing require compound semiconductors to achieve full commercialisation.

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Dec 25, 2022

Male flies produce a chemical that makes females sleep in after mating

Posted by in categories: biological, chemistry, sex

A “sex peptide” transferred from male to female fruit flies during mating interferes with the female’s biological clock, reducing her chances of mating again.

Dec 25, 2022

Flu Virus 101 | National Geographic

Posted by in category: biotech/medical

The influenza virus is an recurring nightmare, killing thousands of people each year. Learn how the virus attacks its host, why it’s nearly impossible to eradicate, and what scientists are doing to combat it.
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About National Geographic:
National Geographic is the world’s premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what’s possible.

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Dec 25, 2022

A new device can make drinking water from seawater at the push of a button

Posted by in categories: mobile phones, sustainability

This portable unit needs less power to operate than a cell phone charger and could make it much easier for those in resource-poor areas to desalinate water.

Dec 25, 2022

TikTok user data row: ByteDance uses data to track journalists, gains data over insider info leak

Posted by in category: security

China’s ByteDance is using data from TikTok to track journalists and this is now raising eyebrows. There is growing fears that security concerns over TikTok might actually be true. The Chinese ByteDance wants to know which of its employees are speaking to the media.

#china #tiktok #bytedance.

Continue reading “TikTok user data row: ByteDance uses data to track journalists, gains data over insider info leak” »

Dec 25, 2022

11-year-old boy’s game for ChatGPT is blowing up the internet

Posted by in categories: entertainment, internet, robotics/AI

An 11-year-old boy has come up with a ChatGPT game that has taken the internet by storm. This text-based chatbot game uses artificial intelligence (AI) to generate game scenarios. It has already been played by thousands of people and has been featured on the front page of Reddit.

Dec 25, 2022

TOM20 Protein Rescues Nerve Cells Damaged in Parkinson’s in Rat Study

Posted by in category: futurism

TOM20 protein production rescued nerve cells damaged in Parkinson’s due to the toxic build-up of alpha-synuclein protein, a rat study found.

Dec 25, 2022

A family tree of humanity released in 2022 shows how we’re all related

Posted by in category: biotech/medical

Researchers unveiled a picture of humanity’s genealogy based on 3,601 modern genomes and eight ancient genomes going back 2 million years.

Dec 25, 2022

Did Physicists Open a Portal to Extra Time Dimension, as Claimed?

Posted by in categories: computing, quantum physics

The physicists, constructing “time crystals”, happened on an error correction technique for quantum computers. The rest is the story we all wish we were in.

Dec 25, 2022

The Universe May Be More Unstable Than You Think

Posted by in categories: information science, particle physics

In particle physics, particles are constantly interacting and interfering with all the other kinds of particles, but the strength of those interactions depend on the particle masses. So, when we try to evaluate anything involving the Higgs boson – like, say, its ability to maintain the separation between the electromagnetic and weak nuclear forces – we also need to pay attention to how the other particles will interfere with that effort. And since the top quark is handily the biggest of the bunch (the next largest, the bottom quark, weighs a mere 5 GeV) it’s essentially the only other particle we need to care about.

When physicists first calculated the stability of the universe, as determined by the Higgs boson’s ability to maintain the separation of the electroweak force, they didn’t know the mass of either the Higgs itself or the top quark. Now we do: The top quark weighs around 175 GeV, and the Higgs around 125 GeV.

Plugging those two numbers into the stability equations reveals that the universe is… metastable. This is different than stable, which would mean that there’s no chance of the universe splitting apart instantly, but also different than unstable, which would mean it already happened.