to descend in a field
41Yankee Stadium — This article is about the stadium that opened in 2009. For the original stadium formerly located across the street, see Yankee Stadium (1923). Yankee Stadium …
42Electromagnetic radiation — Electromagnetism Electricity · …
43Michael Crichton — at Harvard University (April 18, 2002) Born John Michael Crichton October 23, 1942(1942 10 23) Chicago, Illinois, U.S …
44Sarah Churchill, Duchess of Marlborough — For other uses, see Sarah Churchill (actress). Sarah Churchill Sarah Churchill, Duchess of Marlborough, by Charles Jervas, after 1714[1] Born 5 June 16 …
45Cathedral of Learning — Infobox nrhp | name =Cathedral of Learning nrhp type = imagesize = 350px caption =The Cathedral of Learning at the University of Pittsburgh location= Pittsburgh, Pennsylvania area = built =1926 architect= Charles Klauder architecture= Late Gothic …
46gravitation — gravitational, adj. gravitationally, adv. /grav i tay sheuhn/, n. 1. Physics. a. the force of attraction between any two masses. Cf. law of gravitation. b. an act or process caused by this force. 2. a sinking or falling …
47Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
48Bolivia — This article is about the South American country. For other uses, see Bolivia (disambiguation). Plurinational State of Bolivia Estado Plurinacional de Bolivia …
49Mountaineering — Alpinist redirects here. For the magazine, see Alpinist (magazine). For the practice of closed circuit diving without a bailout, see Rebreather#Bailout. Mountaineer redirects here. For other uses, see Mountaineer (disambiguation). Basecamp… …
50Arabian horse — Infobox Horse name= Arabian horse status = DOM image caption= An Arabian Mare altname= Arabian, Arab country= Developed in the Middle East, most notably Arabian peninsula group1= Arabian Horse Association (AHA) (United States) group2=The Arabian… …