Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
Three fundamental laws of classical physics. The first states that a body continues in a state of rest or uniform motion in a straight line unless it is acted on by an external force. The second states that the rate of change of momentum of a moving body is proportional to the force acting to produce the change. The third states that if one body exerts a force on another, there is an equal and opposite force (or reaction) exerted by the second body on the first.
- ‘The stunt draws upon a variety of physics theories including the conservation of angular momentum and Newton's laws of motion.’
- ‘For example, Isaac Newton's laws of motion state that a body moving through empty space with no forces acting on it will go on moving in the same way.’
- ‘Therefore, when an atom emits or absorbs a photon, its momentum changes in accordance with Newton's laws of motion.’
- ‘When we use Newton's laws of motion to predict how a body will move, we must specify its starting position and its starting velocity as initial conditions.’
- ‘Kepler's laws led, in turn, to Newton's laws of motion, which laid the groundwork for modern physics and cosmology.’
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.