Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
A radioactive isotope of carbon.
- ‘These data were compared with the distribution of radiocarbon in free glucose and fructose isolated from the same sample.’
- ‘Also contamination of an object with more recent radiocarbon, leading to an inaccurate date, is always a threat and difficult to detect.’
- ‘Living organisms acquire a characteristic minor fraction of radiocarbon by equilibrating with the carbon dioxide of ambient air or surrounding waters.’
- ‘Dark Age people might possibly have been burning very old wood, if they'd found it in a bog, and in that case radiocarbon would date the growth of the tree, not the time if its burning.’
- ‘Some of these neutrons react with nitrogen atoms in air, converting them into a radioactive isotope of carbon: carbon - 14 or radiocarbon, with eight neutrons in each nucleus.’
Are you looking for a word for a foolish person? We explore twelve interesting words to describe the dunderheads in your life.
Before you run for the hills, let’s run through a list of ‘run’ expressions that are running through our minds.
The definitions of ‘buddy’ and ‘bro’ in the OED have recently been revised. We explore their history and increase in popularity.