Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
A differential equation expressing the properties of motion in waves.
- ‘He retired in 1981 but at this time his work was concentrating on the theory of nonlinear wave equations.’
- ‘Photonics uses Maxwell's electromagnetic wave equations to analyze light in the same way that electronics applies Schrodinger's equations of quantum mechanics to analyze electrical currents.’
- ‘The Klein-Gordon equation was the first relativistic wave equation.’
- ‘Photons have the curious habit of sometimes acting like waves, so physicists figured it should be possible to describe what was going on using wave equations.’
- ‘Therefore, it was reasonable to assume that a wave equation could explain the behaviour of atomic particles.’
We take a look at several popular, though confusing, punctuation marks.
From Afghanistan to Zimbabwe, discover surprising and intriguing language facts from around the globe.
The definitions of ‘buddy’ and ‘bro’ in the OED have recently been revised. We explore their history and increase in popularity.