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Joined 2026-09-21 Message
Tagged: Work by Johannes Robert Rydberg
Original paper: commons.princeton.edu/josephhenry/wp-content/uploads/sites/71/2021/01/Rydberg-1890.pdf
Philosophical Magazine 29, 331–337. The author explicitly works in wave numbers and organizes line-series regularities; pages 333–337 give the formula and comparisons. The argument precedes the later quantum energy-level interpretation.