A personal blog by one author who argues, in short notes linked to Zenodo preprints, that the principle of relativity and the invariance of the speed of light are nearly logical necessities rather than postulates. Readers get compact, self-published theoretical arguments with links to longer derivations.
Website: https://www.physicsland.org/
Long-form essays on history and astronomy, pairing archival detective work with clear explanation of scientific and historical puzzles, such as a disputed 1680 star observation and solar neutrino experiments. Readers get careful, well-sourced narratives that show how evidence is weighed and where uncertainty remains.
Logicae is a Korean-language newsletter that explains mathematics, science and technology in long, structured series. Its current series walks through quantum chemistry step by step, covering atomic structure, the Bohr model, the variational method and perturbation theory.
A weekly-style space and physics newsletter that explains big science projects and ideas, such as the Thirty Meter Telescope's siting troubles, the IceCube neutrino observatory, and debates over Euclid's historical existence. Readers get accessible, narrative explanations of telescopes, particle physics and the history of science.
Future Insider is a Substack newsletter examining the economics and science of AI and emerging technology, including AI infrastructure investing, IPO risk, and AI in drug trials. Readers get analytical essays on which AI-driven businesses and tools may succeed and what the market is pricing in.
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