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Category Archives: physics
How people think about scientific concepts
A couple of times a year, I taught a class in introductory physics for non-science majors. Once for this class, I was discussing a problem in Newtonian mechanics with some students. I think maybe we were looking at a moving … Continue reading
Posted in INMJTEY, physics
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How to visualize Maxwell’s Equations
Maxwell’s Equations are a set of four differential equations that govern electricity and magnetism. If, by some bizarre twist of fate you find yourself studying electromagnetism while reading this blog, then this post may or may not be helpful. Otherwise, it simply … Continue reading
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The Unexpected and the Unexplainable
Niels Bohr, the quantum theorist, once said “If quantum theory hasn’t shocked you, that just means you haven’t understood it yet”. People love this quote because it gets at how counterintuitive quantum mechanics can be. But it’s also discouraging, making … Continue reading
Posted in physics, science
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Who is Schroedinger’s Cat?
The light was ebbing, and the observer could not distinguish the cat’s state… Schroedinger’s cat occupies a weird space in popular knowledge of science. It is familiar to many people, partly because the name has an aura of mystery, and … Continue reading
Against theoretical minima
Here is a link to a page set up by Nobel Prize winning theoretical physicist Gerard ‘t Hooft, called “How to become a GOOD Theoretical Physicist.” I’m lucky I decided to be an experimentalist! More seriously, ‘t Hooft is putting … Continue reading
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John Johnson
As mentioned in the previous post, Pääbo’s was not the only interesting talk I went to last week. On thursday, I saw John Asher Johnson talk about the search for exoplanets. You may know John Johnson from this PhD-comics video … Continue reading
Posted in physics, The future
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Physicists seek to use shame as teaching tool
This article about intro physics classes moving away from lecture style teaching has been making the rounds among my physicist/npr-reader friends. My initial take on this was that this is another example of shame being a strong motivator. People don’t want … Continue reading
Posted in physics
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(Re)search results
Looking up “carpenters hurting each other” on youtube does NOT get you videos of people going at each other with planes and carpentry squares. Instead it’s just a sappy pop song. Sad… Meanwhile, despite my fears, googling the particle physics … Continue reading
Posted in music, physics, whimsy
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The Economist on Simon van der Meer
I am not really a big fan of the Economist. I enjoy the incredibly wide range of its political reporting (nowhere else will I read anything, unfortunately, about Azerbaijan or Ecuador). I don’t always agree with their undying faith in … Continue reading
Posted in media, physics
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Physicists: like Indians; Indians: like physicists.
(The title is supposed to be to the tune of ВЫХОД’s “Женщины как лошади“. And yes, I mean that Physicists ARE like Indians, not that they DO like Indians. That varies.) Alright, “Zuuko” has thrown down the gauntlet, so I … Continue reading
Posted in physics
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