In Chinese lit. just "Four Great Masterpieces".
Year 1 of the mathematics course of the University of Oxford Updated 2025-06-17 +Created 1970-01-01
List of the sub-journals at: journals.aps.org/browse
Random fun mentions:
- en.wiktionary.org/wiki/roflcopter | knowyourmeme.com/memes/roflcopter
- www.ludd.ltu.se/~vk/pics/ascii/junkyard/misc/who's_who.txt "Who's who in the ascii art world" contains a list of well known artists with their signatures
Cute simple paper-cut stop motion animations videos by Mithuna Yoganathan, a PhD in theoretical physics at the University of Cambridge: www.damtp.cam.ac.uk/person/my332.
Very practical, low-cost experiments.
Theories of Quantum Matter by Austen Lamacraft The Elastic Chain Evaluating (56) Updated 2025-06-17 +Created 1970-01-01
As of 2023 the most important ones economicaly were:The main application is magnetic resonance imaging. Both of these are have to be Liquid helium, i.e. they are not "high-temperature superconductor" which is a pain. One big strength they have is that they are metallic, and therefore can made into wires, which is crucial to be able to make electromagnetic coils out of them.
- Nb-Ti: the most widely used one. Used e.g. to create the magnetic fields of the Large Hadron Collider Up to 15 T.
- Nb-Sn: more expensive than Nb-Ti, but can reach up to 30 T.
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