Science / Weather / Cyclogenesis: The process that creates a new low pressure system or cyclone, or intensifies a pre-existing one. It is also the first appearance of a trough.
Science / Weather / Baroclinity: The state of stratification in a fluid in which surfaces of constant pressure intersect surfaces of constant density. Also known as baroclinicity. An example is the tight temperature gradient along th MORE
Science / Chemistry / Triple Point: The temperature and pressure at which the solid, liquid, and gaseous forms of a substance are at equilibrium. MORE