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Nov 25, 2021

Elon Musk sold another $1 billion in Tesla shares on Tuesday

Posted by in categories: Elon Musk, food, health, sustainability

Tesla CEO Elon Musk vended about$1.05 billion in stock on Tuesday evening, according to fiscal forms posted this week. The deals were listed in September to exercise options that were set to expire in 2022.Musk has vended a aggregate of$9.85 billion in Tesla stock this month including the$6.9 billion he vended the week ofNov.10 and another$1.9 billion he vended onNov. 15 andNov. 16. Some of the shares were vended in part to satisfy duty scores related to an exercise of stock options. Musk and his trust still hold further than 169 million shares in the company.

Tesla shares fell15.4 the week endedNov.12 marking the worst week for Tesla stock in 20 months after Musk began dealing shares. Shares of Tesla were over about 1 on Wednesday autumn. Musk ran an informal Twitter bean onNov.6 asking his further than 60 million Twitter followers whether or not he should vend 10 of his Tesla stock. The bean eventually ended with druggies telling Musk to vend.

But Musk had formerly indicated before this time he was likely to vend a huge block of his options in the fourth quarter. During an appearance at the Code Conference in September he said when his stock options expire at Tesla his borderline duty rate would be over 50.

Nov 25, 2021

Did Humans Invent Mathematics, or Is It a Fundamental Part of Existence?

Posted by in categories: mathematics, robotics/AI

Many people think that mathematics is a human invention. To this way of thinking, mathematics is like a language: it may describe real things in the world, but it doesn’t ‘exist’ outside the minds of the people who use it.


The idea of artificial intelligence overthrowing humankind has been talked about for many decades, and in January 2021, scientists delivered their verdict on whether we’d be able to control a high-level computer super-intelligence. The answer? Almost.

Continue reading “Did Humans Invent Mathematics, or Is It a Fundamental Part of Existence?” »

Nov 25, 2021

Calculations Suggest It’ll Be Impossible to Control a Super-Intelligent AI

Posted by in category: robotics/AI

The idea of artificial intelligence overthrowing humankind has been talked about for many decades, and in January 2021, scientists delivered their verdict on whether we’d be able to control a high-level computer super-intelligence. The answer? Almost definitely not.

The catch is that controlling a super-intelligence far beyond human comprehension would require a simulation of that super-intelligence which we can analyze. But if we’re unable to comprehend it, it’s impossible to create such a simulation.

Continue reading “Calculations Suggest It’ll Be Impossible to Control a Super-Intelligent AI” »

Nov 25, 2021

Negative Energy, Quantum Information and Causality — Adam Levine

Posted by in categories: engineering, information science, particle physics, quantum physics

Friends Lunch with a Member.

Topic: Negative Energy, Quantum Information and Causality.
Speaker: Adam Levine.
Date: November 19, 2021

Continue reading “Negative Energy, Quantum Information and Causality — Adam Levine” »

Nov 25, 2021

Scientists Say There May Be “Humans” All Over the Universe

Posted by in categories: evolution, space

Imagine, if you will, that future humans manage to travel to other worlds and find… more humans.

According to one University of Cambridge astrobiologist, that scenario may be more likely than you’d think.

In a new interview with the BBC’s Science Focus magazine, an evolutionary palaeobiologist at the institution’s Department of Earth Sciences named Simon Conway Morris declared that researchers can “say with reasonable confidence” that human-like evolution has occurred in other locations around the universe.

Nov 25, 2021

“Ghost particles” detected in the Large Hadron Collider for first time

Posted by in categories: particle physics, space

Physicists have detected “ghost particles” in the Large Hadron Collider for the first time. An experiment called FASER picked up telltale signals of neutrinos being produced in particle collisions, which can help scientists better understand key physics.

Neutrinos are elementary particles that are electrically neutral, extremely light and rarely interact with particles of matter. That makes them tricky to detect, even though they’re very common – in fact, there are billions of neutrinos streaming through your body right now. Because of this, they’re often described as ghost particles.

Neutrinos are produced in stars, supernovae, quasars. radioactive decay and from cosmic rays interacting with atoms in the Earth’s atmosphere. It’s long been thought that particle accelerators like the LHC should be making them too, but without the right instruments they would just zip away undetected.

Nov 25, 2021

Protean South African virus mutation raises alarms in Israel

Posted by in categories: biotech/medical, health

Health official are reportedly calling for steps to be taken to keep a potentially worrying new variant of the coronavirus out of the country.

Scientists in South Africa revealed Thursday that they had detected a new COVID-19 variant with “a very high number of mutations,” blamed for an “exponential” surge in infections there.

The number of daily infections in Africa’s hardest-hit country has increased tenfold since the start of the month.

Nov 25, 2021

Science, industry team up in Italy to zap virus with laser

Posted by in categories: bioengineering, biotech/medical, genetics, particle physics, science

ROME, July 2 (Reuters) — A United Nations-backed scientific research centre has teamed up with an Italian tech firm to explore whether laser light can be used to kill coronavirus particles suspended in the air and help keep indoor spaces safe.

The joint effort between the International Centre for Genetic Engineering and Biotechnology (ICGEB) of Trieste, a city in the north of Italy, and the nearby Eltech K-Laser company, was launched last year as COVID-19 was battering the country.

They created a device that forces air through a sterilization chamber which contains a laser beam filter that pulverizes viruses and bacteria.

Nov 25, 2021

A new plasma reactor can eradicate airborne viruses

Posted by in category: futurism

Circa 2020


One possibility for curbing the spread of airborne pathogens is a nonthermal plasma reactor.

Nov 25, 2021

MediaTek Teases Wi-Fi 7 Demos in January

Posted by in category: internet

Wi-Fi 6E is just hitting the market now, but it looks like we’ll see Wi-Fi 7 in action at CES.