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La question taraude le monde de la physique depuis les années 1950: l'antimatière tombe-t-elle vers le haut ? Une expérience réalisée au CERN semble ne laisser aucun doute : elle "tombe vers le bas ?" !Article
Simon Devos, Auteur |La physique des particules est actuellement régie par le modèle standard. Mais cet échafaudage est loin d'être parfait... et trois anomalies constatées dans les mesures offrent aujourd'hui la clé pour le dépasser.Article
The physical problem of a body of water in a tank that drains through a hole in the base is a classical problem that has been studied since at least the time of Torricelli. To fixate this in a student’s mind, one could ask them to visualize a ba[...]Article
Video motion analysis allows tracing trajectories of objects in motion and is an established method in physics education. Tablet computers, with their integrated cameras, offer the opportunity to both record and analyze dynamic motions during ex[...]Article
In this article, we report on the experience of implementing a virtual laboratory complex used in a general physics course, studied by students of technical and natural science specializations at Ural Federal University. We consider the possible[...]Article
La Commission d’enrichissement de la langue française (CELF) est une assemblée française de personnalités bénévoles au centre d’un dispositif interministériel dont la mission est de favoriser l’enrichissement de la langue française. Sa mission, [...]Article
Alexane Roupioz, Auteur |On vous embarque aux quatre coins du monde pour vous faire découvrir des paysages spectaculaires façonnés par des températures extrêmes. Là où le froid produit des phénomènes étranges...Article
Ranko Martin Artukovic, Auteur ; Mirko Marušic, Auteur |Although the old problem of rotating liquid is described and solved in many textbooks and articles, the story still remains interesting. Intuitive understanding of the equipotential spatial surfaces is very difficult. This article is an attempt [...]Article
What does it mean to “make sense” of physics? It’s not a simple question. Most people have an intuitive feeling for when things do (or do not) make sense to them. But putting this feeling into words—especially actionable words—is another task en[...]Article
As I type, it is late September 2021, and emails are streaming into my inbox about my university’s return to in-person instruction in just a few weeks. I wish I could say I feel excited or relieved or grateful for all of the incredible care that[...]Article
Brian R. Page, Auteur |The Wright brothers, Wilbur and Orville, are often depicted as lone geniuses, secretly assembling the first successful powered aircraft far from civilization at Kitty Hawk on the Outer Banks of North Carolina. There is a germ of truth in the pop[...]Article
Electromagnetism (E&M) is often challenging for students enrolled in introductory college-level physics courses. Compared to mechanics, the mathematics of E&M is more sophisticated and the representations are more abstract. Furthermore, students[...]Article
While Bernoulli’s equation is one of the most frequently mentioned topics in physics literature and other means of dissemination, it is also one of the least understood. Oddly enough, in the wonderful book Turning the World Inside Out, Robert Eh[...]Article
A Finderscope is a low-power telescope with a relatively large field of view. It has the same line of sight as the main telescope, helping the main telescope easily find the target. One of the differences between a telescope and a finder is that[...]
