Cool that there is actually a page for a change: www.ox.ac.uk/students/academic/exams/timetables e.g. working in 2024: web.archive.org/web/20240305013807/https://www.ox.ac.uk/students/academic/exams/timetables
The Quora question: www.quora.com/Are-there-any-PhD-programs-in-training-an-AI-system-to-play-computer-games-Like-the-work-DeepMind-do-combining-Reinforcement-Learning-with-Deep-Learning-so-the-AI-can-play-Atari-games
Why do multiple electrons occupy the same orbital if electrons repel each other? Updated 2025-06-17 +Created 1970-01-01
As shown at Schrödinger equation solution for the helium atom, they do repel each other, and that affects their measurable energy.
This changes however at higher orbitals, notably as approximately described by the aufbau principle.
Boring rule that says that less energetic atomic orbitals are filled first.
Much more interesting is actually determining that order, which the Madelung energy ordering rule is a reasonable approximation to.
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