Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
The antiparticle of a quark.
- ‘Kaons and pions are examples of particles known as mesons, which contain a quark and an antiquark.’
- ‘The proton consists of three quarks, two up and one down, living in a complicated soup of dynamical quarks, antiquarks and gluons, which have ‘colour’ charges.’
- ‘A neutral pion consists of a down quark and a down antiquark.’
- ‘A single quark will be surrounded by a sea of continuously appearing and annihilating virtual pairs of quarks and antiquarks, and virtual pairs of gluons and antigluons.’
- ‘I've labeled the charges as q and q-bar for quark and antiquark, but that's modern terminology that might not have been present in the early days of string theory.’
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.