CJ on Mathematics and Science

In the previous post we discussed the danger of being carried away by mathematical beauty into the fantasy land of modern physics in the for...

Mysterium Cosmographicum by Kepler (1596) describing the Solar system as being based on five Platonic solids as perfect expression of mathem...

In the previous post we let RealQM compute the first line in the spectrum of Helium from ground state as Orthohelium assuming that one ele...

We now explore the spectrum of Helium delivered by RealQM. The spectrum of an atom primarily reflects energy differences between the ground ...

The Standard Model of Particle Physics as Epistemology           In physics there are Principles such as Principle of Relativity Principle ...

This is a continuation of previous post. ChatGPT informs that atoms can be divided into diamagnetic with paired electrons (no net spin ) a...

Once Schrödinger in 1926 had formulated his partial differential equation for the Hydrogen atom with one electron with an eigenvalue spectru...

There seems to be a consensus of Standard Quantum Mechanics StdQM,  supported by observation, that the Helium atom He  is diamagnetic  and s...

The Stern-Gerlach experiment with Silver atoms with one outermost $1S$ electron is supposed to be the definite experiment showing that elect...

This is an update of previous post on the same theme. The Hydrogen atom H with one electron forms a molecule H2 with substantial binding ene...