2026-10-08 Protons for Breakfast blog, protonsforbreakfast.wordpress.com

Three posts of 4 Sep 2023 ('John Tyndall: #1 The Discovery of Infrared Absorption in ...', '#2 The Infrared Activity of Moisture in Air', '#3 Extracts from a discourse: On Radiation ...'). Tag page saved research/pages/p4b-tyndall-tag.html. The blog is Michael de Podesta's [memory, medium confidence: he is a metrologist formerly at the UK National Physical Laboratory; not verified this run]. Content: a modern physicist's commentary on Heat Ch. X-XI (galvanometer non-linearity, the compensated method; "Tyndall ... the first person to both detect and measure the infrared activity (i.e. absorption and emission) of gases"). Searched the page for replicat / repeat / "I built": no own replication found. Result: partial (commentary only). Bearing: a reader-level explanation of claims 1-2 in modern terms; not evidence.