English

The "Relativistic" Mug

Popular Physics 2017-08-23 v1 High Energy Physics - Phenomenology Physics Education History and Philosophy of Physics

Abstract

This note is an attempt to explain in simple words why the famous relation E=mc2E=mc^2 misrepresents the essence of Einstein's relativity theory. The note is addressed to high-school teachers, and a part of it - to those university professors who permit themselves to say that the mass of a body increases with its velocity or momentum and thus mislead the teachers and their students. ----- Contains both English and Russian versions.

Cite

@article{arxiv.1010.5400,
  title  = {The "Relativistic" Mug},
  author = {L. B. Okun},
  journal= {arXiv preprint arXiv:1010.5400},
  year   = {2017}
}

Comments

8 pages, 1 figure in English (9 pages, 1 figure in Russian)

R2 v1 2026-06-21T16:34:17.981Z