CRISPR had a huge year. Even better, it’s still a work in progress, with the potential to reshape biotechnology for decades to come.
Scientists looking to tackle our ongoing obesity crisis have made an important discovery: Intermittent fasting leads to significant changes both in the gut and the brain, which may open up new options for maintaining a healthy weight.
Researchers from China studied 25 volunteers classed as obese over a period of 62 days, during which they took part in an intermittent energy restriction (IER) program – a regime that involves careful control of calorie intake and fasting on some days.
Not only did the participants in the study lose weight – 7.6 kilograms (16.8 pounds) or 7.8 percent of their body weight on average – there was also evidence of shifts in the activity of obesity-related regions of the brain, and in the make-up of gut bacteria.
To learn QM or quantum computing in depth, check out: https://brilliant.org/arvinash — Their course called “Quantum computing” is one of the best. You can sign up for free! And the first 200 people will get 20% off their annual membership. Enjoy!
Chapters:
0:00 — Weirdness of quantum mechanics.
1:51 — Intuitive understanding of entanglement.
4:46 — How do we know that superposition is real?
5:40 — The EPR Paradox.
6:50 — Spooky action and hidden variables.
7:51 — Bell’s Inequality.
9:07 — How are objects entangled?
10:03 — Is spooky action at a distance true?
10:40 — What is quantum entanglement really?
11:31 — How do two particles become one?
13:03 — What is non locality?
14:05 — Can we use entanglement for communication?
15:08 — Advantages of quantum entanglement.
15:49 — How to learn quantum computing.
Summary:
Albert Einstein described Entanglement as “spooky action at a distance,” where doing something to one of a But it’s not spooky action at a distance, at all. So what is entanglement?
Electrons have a quantum property called spin that makes them act like little magnets. We’ll always measure it pointing in one direction or the opposite: up or down, say. If we entangle two electrons so that their spins are always pointing in opposite directions, the two spins are said to be correlated. If we entangle the two electrons in this way – and fire them in opposite directions, we don’t know which one of the pair is up and which one is down until we make a measurement. If we find that electron 1 is spin up. We know the spin of electron 2 must be down.
Claim your SPECIAL OFFER for MagellanTV here: https://try.magellantv.com/historyoftheuniverse. Start your free trial TODAY so you can watch Other Earths: The Search For Habitable Planets, and the rest of MagellanTV’s science collection: https://www.magellantv.com/video/other-earths-the-search-for-habitable-planets.
If you like this video, check out Geraint Lewis´ excellent book, co-written with Chris Ferrie:
Where Did the Universe Come From? And Other Cosmic Questions: Our Universe, from the Quantum to the Cosmos.
AND check out his Youtube channel:
Artificial Intelligence is our best bet to understand the nature of our mind, and how it can exist in this universe. \r\
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Joscha Bach, Ph.D. is an AI researcher who worked and published about cognitive architectures, mental representation, emotion, social modeling, and multi-agent systems. He earned his Ph.D. in cognitive science from the University of Osnabrück, Germany. He is especially interested in the philosophy of AI, and in using computational models and conceptual tools to understand our minds and what makes us human.\r\
Joscha has taught computer science, AI, and cognitive science at the Humboldt-University of Berlin, the Institute for Cognitive Science at Osnabrück, and the MIT Media Lab, and authored the book “Principles of Synthetic Intelligence” (Oxford University Press).\
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This talk was given at a TEDx event using the TED conference format but independently organized by a local community.
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It’s said that the clock is always ticking, but there’s a chance that it isn’t. The theory of “presentism” states that the current moment is the only thing that’s real, while “eternalism” is the belief that all existence in time is equally real. Find out if the future is really out there and predictable—just don’t tell us who wins the big game next year.
This video is episode two from the series “Mysteries of Modern Physics: Time”, Presented by Sean Carroll.
An interview with J. Storrs Hall, author of the epic book “Where is My Flying Car — A Memoir of Future Past”: “The book starts as an examination of the technical limitations of building flying cars and evolves into an investigation of the scientific, technological, and social roots of the economic…
J. Storrs Hall or Josh is an independent researcher and author.
He was the founding Chief Scientist of Nanorex, which is developing a CAD system for nanomechanical engineering.
Physicist Federico Faggin is none other than the inventor of both the microprocessor and silicon gate technology, which spawned the explosive progress in computer technology we have witnessed over the past five decades. He is also probably the world’s most well rounded idealist alive. Mr. Faggin approaches idealism from both a deeply technical and a deeply personal, experiential perspective. In this interview, Essentia Foundation’s Natalia Vorontsova engages in an open, free-ranging but very accessible conversation with Mr. Faggin.
Copyright © 2022 by Essentia Foundation. All rights reserved.
https://www.essentiafoundation.org.
Thumbnail inspiration image: Vecteezy.com
The famous red giant has behaved oddly in recent years and astronomers now believe the end is close.