All Discussions Tagged '' (64)

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Moderator Spectral Evidence of a Supersolid Made of Cold Atoms Spectral Evidence of a Supersolid Made of Cold Atoms Overview paper/summary: Super Solid Started by John	0	Aug 14
Moderator Quantum Mechanics The Great Courses are usually pretty good. Some people may be interested in this. This is 85% off. Quantum Mechanics course Started by John	0	Jun 17
Moderator Dark Matter A stellar stream is the leftover debris of a dwarf galaxy that was stretched out as it was drawn into orbit and became part of our Galaxy.… Started by John	0	May 28
Moderator Climate Change This may interest some people: This is an open letter to President Trump from the American Meteorological Society. Open Letter to Trump… Started by John	2	Nov 24, 2018 Reply by John
Moderator Historic Vote Ties Kilogram and Other Units to Natural Constants This much-needed change is a real boost toward simpler calculations. Article: Historic Vote Ties Kilogram and Other Units to Natural Con… Started by John	0	Nov 19, 2018
Moderator Coal Ash Is More Radioactive Than Nuclear Waste This is yet another reason to not use coal power plants. (I'm in coal country and we have a few lakes of this stuff) Scientific America… Started by John	0	Sep 17, 2018
Moderator Quantum Study Suggests ‘Spooky Action’ Is Real (no loopholes) The results of a new experiment, to test Bell-like inequality violations, was released in Nature magazine. This study closes nearly all lo… Started by John	2	Aug 31, 2018 Reply by John
Moderator Electromagnetic properties of the Great Pyramid: First multipole resonances and energy concentration An article from the Washington Post Peer reviewed paper Another Picture of the Resonance (one, anyway) Started by John	0	Aug 1, 2018
Moderator Physics alert: Gravitational Waves Detected at LIGO The announcement that we have all been waiting for! excerpt: Gravitational waves emitted by the merger of two black holes have been detec… Started by John	4	Dec 22, 2017 Reply by John
Moderator Commentary: In defense of Crazy Ideas Commentary: In defense of Crazy Ideas (from Physics Today) Physics Today Article Started by John	0	Apr 3, 2017