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Archive for the ‘open access’ category

Dec 10, 2024

AIs Predict Research Results Without Doing Research

Posted by in categories: open access, robotics/AI

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Scientific literature is growing rapidly, meaning scientists are increasingly unable to keep up with all of the latest developments in research. AI large language models, though, can read and “digest” information much more quickly than their human counterparts, making them the perfect tools to conduct massive literature reviews. Recent research shows they’re also very accurate at predicting the results of studies that they’ve never read before. Let’s take a look.

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Dec 7, 2024

This Theory of Everything Actually Makes a Prediction: New Physics in Black Holes

Posted by in categories: computing, cosmology, mathematics, open access, physics

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Mathematician Stephen Wolfram has attempted to develop a theory of everything using hypergraphs, which are essentially sets of graphs that can describe space-time. Recently, another mathematician named Jonathan Gorard has used hypergraphs to describe what happens if a black hole accretes matter. He claims that evidence for hypergraphs should be observable in the energy that is emitted during the accretion. Big if true, as they say. Let’s take a look.

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Nov 28, 2024

Huge Physics Anomaly Finally Put to Test, But That Just Makes it More Confusing

Posted by in categories: computing, mathematics, open access, particle physics

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Ten years ago, physicists discovered an anomaly that was dubbed the “ATOMKI anomaly”. The decays of certain atomic nuclei disagreed with our current understanding of physics. Particle physicists assigned the anomaly to a new particle, X17, often described as a fifth force. The anomaly was now tested by a follow-up experiment, but this is only the latest twist in a rather confusing story.

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Oct 4, 2024

New Theory of Consciousness Explains Why Zombies Don’t Exist

Posted by in categories: computing, neuroscience, open access

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A collaboration of a neurologist, a computer scientist, and a philosopher has just put forward a new theory of consciousness. It is based on the idea of causal models. The authors claim boldly that their idea solves the hard problem of consciousness and explains why zombies don’t exist in nature. Really? I’ve had a look.

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Oct 4, 2024

These physicists say they know what’s inside a black hole

Posted by in categories: cosmology, open access, quantum physics

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Physicists are obsessed with black holes, but we still don’t know what’s going on inside of them. One idea is that black holes do not truly exist, but instead they are big quantum objects that have been called fuzzballs or frozen stars. This idea has a big problem. Let’s take a look.

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Sep 9, 2024

A New Theory of Everything Just Dropped!

Posted by in categories: open access, quantum physics

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I got a bunch of requests to comment on a new attempt at a theory of everything that supposedly combines quantum physics with general relativity. I had a look, and this is a quick comment. First reaction, basically. Didn’t get far in the paper, as you will see. I am sorry in case I appear unkind, but this kind of stuff really pisses me off.

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Aug 25, 2024

Big News For Quantum Computing: Scalable Qubits and Quantum Teleportation Achieved

Posted by in categories: computing, open access, quantum physics

https://www.youtube.com/watch?app=desktop&v=2dK3ABl-KWQ

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Timestamps:
00:00 — Breakthrough in Quantum Computing.
10:45 — Quantum Teleportation achieved.
15:38 — New Quantum Devices.
20:00 — Explaining my absence.

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Aug 22, 2024

Can Quantum Physics Explain Consciousness After All?

Posted by in categories: neuroscience, open access, quantum physics

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Nobel Prize winner Roger Penrose famously believes that the collapse of the wave-function in quantum mechanics causes consciousness. A group of physicists now tries to improve on Penroses idea in a new paper. I have some comments…

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Aug 18, 2024

Fermi Paradox Explained by Quantum Communication

Posted by in categories: alien life, existential risks, open access, quantum physics

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The Fermi Paradox is an estimate that says: Given all we currently know about the universe, we should have found extraterrestrial life already. So why haven’t we? In a paper that just appeared two weeks ago, a physicist has now put forward the idea that aliens use quantum communication. How does that solve the Fermi Paradox? I’ve had a look.

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Aug 1, 2024

Dark Matter Solves Longstanding Black Hole Problem, Astrophysicists Say

Posted by in categories: cosmology, open access, physics

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Physicists say that they might have solved a long standing problem: How do supermassive black holes manage to merge to larger ones. Their idea: dark matter gets the job done. Or does it? I’ve had a look.

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