Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
The chemical element of atomic number 85, a radioactive member of the halogen group. Astatine was first produced by bombarding bismuth with alpha particles, and it occurs in traces in nature as a decay product.
- ‘There is evidence that astatine behaves like iodine in the body.’
- ‘However, astatine also shows similarities to polonium and bismuth.’
- ‘By one estimate, no more than a millionth of a gram of astatine has ever been produced in the lab.’
- ‘The total amount of astatine present in the earth's crust, however, is probably less than 1 oz.’
- ‘This, together with its short lifetime, leaves no reason for considering the effects of astatine on human health.’
- ‘The bismuth target is cooled during irradiation to prevent the volatile astatine disappearing.’
- ‘The halogens are a group of chemical elements that includes fluorine, chlorine, bromine, iodine, and astatine.’
1940s: from Greek astatos unstable + -ine.
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.