Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
An instrument used to detect radio emissions from the sky, whether from natural celestial objects or from artificial satellites.
- ‘Sparked by a library book on amateur radio astronomy, he built a radio telescope out of old television parts and army surplus in the backyard of his family's summer home.’
- ‘A radio telescope has detected hundreds of hydrogen clouds in the gaseous halo that surrounds the disk of our galaxy.’
- ‘When she observed the galaxy later using the radio telescope, she found that it is embedded in a huge disk of atomic hydrogen gas.’
- ‘Jupiter is not hot enough to emit visible light, but it does radiate a huge flux of microwaves, making it quite bright to a radio telescope.’
- ‘The molecule, discovered accidentally while observing stars with a radio telescope, naturally occurs in intense reactions that take place in heavenly bodies like our sun.’
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.