Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
A state of equilibrium in which a small disturbance will produce a large change.
- ‘Solid portions of the curve represent locally stable equilibria whereas dashed portions of the curve represent unstable equilibria.’
- ‘Instead of exerting the usual restoring force that tries to resist deformation, materials with a negative stiffness draw on the energy stored in their unstable equilibrium state to help the deformation proceed faster.’
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.