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Entropy is surely one of the most perplexing concepts in physics. It’s variously described as a measure of a system’s disorder - or as the amount of useful work…

Even in an incomplete state, quantum field theory is the most successful physical theory ever discovered. Nathan Seiberg, one of its leading architects, reveals where math and QFT converge. Read more at Quanta: https://www.quantamagazine.org/nathan-seiberg…

Check out the physics courses that I mentioned (many of which are free!) and support this channel by going to https://brilliant.org/Sabine/ where you can create your Brilliant account. The first 200 will get 20% off the annual premium subscription.

Scientists…

Decades after the landmark proof of Fermat’s Last Theorem, ideas abound for how to make it even more reliable. But such efforts reflect a deep misunderstanding of what makes the proof so important.

#adversarialexamples #dimpledmanifold #security

Adversarial Examples have long been a fascinating topic for many Machine Learning researchers. How can a tiny perturbation cause the neural network to change its output by so much? While many explanations have…

Physicists at MIT and elsewhere have used gravitational waves to observationally confirm Hawking’s black hole theorem for the first time.

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1905年爱因斯坦提出狭义相对论后，受到不少科学家的批评，然而，只有爱因斯坦自己找到了狭义相对论的真正困难：既没有办法定义惯性系，也没有办法把引力纳入到相对论的框架内。在格罗斯曼、希…

Inevitably, life on Earth will come to an end, whether by climate disaster, cataclysmic war, or the death of the sun in a few billion years. What do we do about it?
Watch the Q&A: https://youtu.be/t2caS7MX7tk
Get Christopher's Book: https://geni.us/fELYS…

an interactive guide to the game theory of why & how we trust each other

New work suggests that the radiolytic splitting of water supports giant subsurface ecosystems of life on Earth — and could do it elsewhere, too.

Lucie Green takes us on a journey from the centre of the sun to planet earth in a run-down of the latest solar physics research.
Watch the Q&A here: https://www.youtube.com/watch?v=0JkxTILe2Nk

Lucie's book "15 Million Degrees: A Journey to the Centre of…

Get your SPECIAL OFFER for MagellanTV here: https://try.magellantv.com/sabinehossenfelder. It's an exclusive offer for our viewers! Start your free trial today. MagellanTV is a new kind of streaming service run by filmmakers with 3,000+ documentaries! Check…

Machine Learning for Physics and the Physics of Learning 2019
Workshop III: Validation and Guarantees in Learning Physical Models: from Patterns to Governing Equations to Laws of Nature

"Machine Learning for Fluid Mechanics"
Petros Koumoutsakos - ETH Zürich…

A group of mathematicians has shown that at critical moments, a symmetry called rotational invariance is a universal property across many physical systems.

What is it about modern life that has such an impact on our mental health? And what is actually going on in our brains when we suffer mental health issues such as anxiety, depression and addiction?
Dean's book Psycho-logical is available now: https://geni.us/39Lvg…

I'm trying to get motivated in learning the Atiyah-Singer index theorem. In most places I read about it, e.g. wikipedia, it is mentioned that the theorem is important in theoretical physics. So my

localized solution to field equations in Euclidean spacetime

Check out the physics courses that I mentioned (many of which are free!) and support this channel by going to https://brilliant.org/Sabine/ where you can create your Brilliant account. The first 200 will get 20% off the annual premium subscription.

Why do…