Source record / 1963
The Feynman Lectures on Physics, Volume I, Chapter 4: Conservation of Energy
Richard P. Feynman; Robert B. Leighton; Matthew Sands
Reference
Publication
Caltech online edition · 1963
Why it is in this atlas
Official textbook chapter; cosmological global-energy subtleties require the separate relativity references.
Citation identity and relevance checked 2026-10-18. Check the original version and supplementary material before using a result. Inclusion does not imply endorsement by the authors.