"Relativity is just science's way of flip-flopping. Space or time, mass or energy? Which is it, pick a side [...] And I'm sorry, E equals m c squared? C does not stand for the speed of light, c is for cookie."
W. Phillips, and J. Dalibard. (2022)cite arxiv:2212.04737Comment: Accepted for publication in the topical issue "Quantum Optics of Light and Matter" of EPJD, Edts. D. Clément, P. Grangier and J. Thywissen.