Room service? Send up a larger room.
Groucho Marx (1890-1977)
Picture: AP
Nicolaus StenoDied 25 Nov 1686 at age 48 (born 10 Jan 1638). (a.k.a. Niels Steensen, or Stensen), who first and made unprecedented discoveries in anatomy, then established some of the most important principles of modern geology. During medical studies in Amsterdam he discovered “Stensen's duct” providing saliva from the parotid gland to the mouth. He was Danish royal anatomist for 2 years. Interested by the characteristics and origins of minerals, rocks, and fossils, he published in Prodromus (1669) the law of superposition (if a series of sedimentary rocks has not been overturned, upper layers are younger and lower layers are older) and the law of original horizontality (although strata may be found dipping steeply, they were initially deposited nearly horizontal.)[DSB gives date of death 25 Nov/5 Dec 1686 (O.S./N.S.). EB gives 26 Nov 1686.] |
