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Questions related from V. G. Rousseau
As I was arguing with a crackpot who believes that "the work/energy principle is false" because he refuses to understand that a rocket has a varying mass, I derived a modified version of the...
10 March 2024 422 0 View
Conservation of angular momentum was already mentioned in Newton's publication "Principia", nearly 340 years ago. No experimental observation has ever shown a violation of this law, even those...
18 February 2024 7,765 6 View
In the following tutorial, I made nitroglycerin for fun (only a few drops) and detonated it: https://youtu.be/INUZdoGdF68 How can it be stabilized, such as in dynamite?
21 May 2022 2,948 1 View
In the following tutorial, I show how to make sulfuric acid from household product, and how to concentrate it: https://youtu.be/sJs31qK2ClM I initially obtain a relatively clean dilute acid, but...
29 November 2021 7,313 1 View
In the following tutorial I show how to make white fuming nitric acid from cheap household products. https://youtu.be/dIWXU520vnE I believe that my product has a concentration of 95% or more,...
17 August 2020 8,538 4 View
I have been contacted by a famous French journalist who wants to interview me for a French radio program (on Sud Radio) about my preprint on the Mamoudou Gassama affair: The Mamoudou Gassama...
19 November 2018 9,311 2 View
On May 26th, 2018, it was reported in the French news that a four-year-old child fell from the 5th floor’s balcony of a building in Paris (France), and was able to catch the railing of the 4th...
28 July 2018 4,252 7 View
I read on some forum that the electric field of an accelerated charge in its rest frame is the same as for a static charge in an inertial frame. This doesn't make any sense to me, because that...
15 December 2017 1,847 26 View
Is there some method to solve something like [A,B]=C, where B is the unknown operator?Basically I want to solve the equation [D,A]=iaLz,where D is the Laplacian (in cylindrical coordinates), a is...
23 November 2014 7,672 5 View
It is well-known that the angular momentum operator Lz is the generator of rotations. However, while the operator exp(-i Omega t Lz / hbar) performs a rotation of vectors R (position) and P...
08 November 2014 3,290 3 View
In my experiment (watch the video here: https://youtu.be/XGEv9RGrvNY), I use a homemade split-cell that simply consists of a plastic container with a clay pot in it. This cell allows me to...
01 January 1970 1,943 0 View
