the ability of a surface to emit radiation expressed as the radiant flux emitted per unit area at a specified point on the surfaceSymbol: M e
Where Does The Name January Come From?We'll give you a hint ... it may have to do with the god of transitions: Janus, who is often depicted with two heads that face in opposite directions, looking to both the future and the past.
What Is Ghosting?The noun ghost has been around a very long time, since before 900, when Old English was spoken. Originally it referred to the soul of a dead person or a disembodied spirit, and this meaning is still in use. In the recent past, ghost and ghosting have expanded in meaning, and today this term is often evoked in relation to dating. How do you know if …
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012