"Perhaps the past, if looked upon with care and hindsight, may teach us where we possibly took a wrong turn"

PhysOrg

One website I rather like is called PhysOrg. It’s a news aggregator website which nowadays puts up about two hundred science stories a day. I’ve referred to a fair number of them in my Physics Detective articles. PhysOrg was around when I started digging into physics twenty years ago. Back then the website was PhysOrg.com, now it’s Phys.org. See the Phys.org entry on Grokipedia for some background. It was founded in 2004 by two anonymous PhD students “in response to the scarcity of accessible, high-quality science journalism…

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YouTube Physics

Merry Christmas to one and all. It’s been another day in paradise here on the South coast of England. The sky was blue, the beach was beautiful, and I even saw a lizard basking in the sun. It was a wall lizard, also known as Podarcis muralis: Poole, UK, December 20th 2025, clockwise: 1) looking towards Bournemouth, 2) looking towards Sandbanks, 3) a wall lizard It was another day in paradise last Sunday in Bondi beach when our daughter was walking past the pavilion. Fortunately she…

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It would be sufficient to really understand the electron

Einstein said “You know, it would be sufficient to really understand the electron”. At least that’s how Hans Dehmelt quoted him in 1989. As for the original source I’m not sure, I think it goes back to Stanford in 1950, but no matter. The electron was discovered by J J Thomson in 1897, and here we are 128 years later and people still don’t understand it. So much so that people like Frank Wilczek say “to understand the electron is to understand the world”. Even though…

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Quantum Information Supremacy

Scott Aaronson is a Computer Science professor at the University of Texas at Austin. See his Wikipedia entry, which says he’s the founding director of UT Austin's new Quantum Information Center. Aaronson is into quantum computing in a big way, and is a famous blogger on the subject. His blog is called Shtetl-Optimized, and one of his recent posts was called Quantum Information Supremacy. I take an interest in this sort of thing because I have a Computer Science degree, and I know a thing or…

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Politics 25

I don’t normally talk about politics¹, but the only thing necessary for the triumph of evil is for good men to do nothing. So I will say this: I thought what happened to Charlie Kirk was dreadful. There he was, a young man with a young family, intent on bringing debate to the campus, and he got shot and killed for it. How awful. Look how happy his wife looked: Image from people.com: Charlie Kirk and Erika Frantzve Kirk with their two children in May 2025.…

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The Zitter Institute

The world is a troubled place, and I don’t feel too optimistic about it right now. I won’t go into details because this is a physics blog, not a politics blog. But for me the cherry on top of all the internecine strife comes from Avi Loeb. He’s been saying 3I/Atlas might be a massive alien spaceship. That’s because it’s come in on the planetary plane, and the coma is in front not behind. Wikipedia says it’s just an interstellar comet, but it still bothers me.…

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The Nobel prize winner who thinks we have the universe all wrong

There was really good article in the Atlantic recently. It was written by Ross Anderson, and it was called The Nobel Prize Winner who thinks we have the universe all wrong. It concerns cosmologist Adam Riess¹, who shared the 2011 Nobel prize in physics with Brian Schmidt and Saul Perlmutter. The prize was awarded for "the discovery of the accelerating expansion of the Universe through observations of distant supernovae". Adam Riess illustration by Matteo Giuseppe Pani / The Atlantic. Sources: Janerik Henriksson / AFP /Getty; Getty.…

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Big Bang theory is wrong, claim scientists

There was an interesting cosmology article in the Daily Telegraph last week. It was by science editor Sarah Knapton, and it was called Big Bang theory is wrong, claim scientists. I was pleased to see it, because in my humble opinion cosmology articles don’t feature in our newspapers enough these days. Clearly I’m not the only one who thinks like that, because as I speak there are 2,580 comments. Image from The Daily Telegraph, caption: A black hole pictured by the Spitzer space telescope. Credit: AFP/Getty…

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Quantum Frontiers

When I search the internet on physics blogs, a website called Genius Lab Gear comes top of my search results. They list the 13 best physics blogs in 2025. Top of the list is Quantum Frontiers. It’s a blog by Caltech’s Institute for Quantum Information and Matter (IQIM). The About page tells us how the IQIM is the newest Physics Frontiers Center supported by the National Science Foundation and the Gordon and Betty Moore Foundation. They say this: “Here at IQIM, we study physical systems in which…

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Gerard ‘t Hooft says quantum mechanics is nonsense

There was an interesting article in Scientific American a couple of weeks back. The title was Quantum Physics Is on the Wrong Track, Says Breakthrough Prize Winner Gerard ‘t Hooft. However the URL was breakthrough prize winner Gerard ‘t Hooft says quantum mechanics is nonsense. That has just got to be deliberate. Check it out for yourself. You usually have to pay to read online Scientific American articles, but I was able to read this article for free for a while. Then once my grace period…

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