collection+upon+a+single+point
71Kepler, Johannes — born Dec. 27, 1571, Weil der Stadt, Württemberg died Nov. 15, 1630, Regensburg German astronomer. Born into a poor family, he received a scholarship to the University of Tübingen. He received an M.A. in 1594, after which he became a mathematics… …
72defense economics — Field of national economic management concerned with peacetime and wartime military expenditures. It arose in response to the greater scale and sophistication of warfare in the 20th century. Most nations seek to avoid the vast financial and human …
73Atomic orbital — The shapes of the first five atomic orbitals: 1s, 2s, 2px, 2py, and 2pz. The colors show the wave function phase. These are graphs of ψ(x,y,z) functions which depend on the coordinates of one electron. To see the elongated shape of ψ(x,y,z)2… …
74The Sword of Shannara — This article is about the fantasy novel. For the fictional sword, see Sword of Shannara. The Sword of Shannara   …
75Libraries and Museums — ▪ 2007 Introduction Libraries and museums grappled with ways to attract more patrons during the year, introducing innovative software (Library 2.0), technological wizardry (iPods as museum aides), and even “bib dating.” Efforts continued to… …
76museums, history of — Introduction history of the institutions that preserve and interpret the material evidence of the human race, human activity, and the natural world. As such, museums have a long history, springing from what may be an innate human desire to… …
77Spider-Man — Peter Parker redirects here. For other uses, see Peter Parker (disambiguation). This article is about the superhero. For other uses, see Spider Man (disambiguation) …
78Operation Market Garden — Hell s Highway redirects here. For the 1932 film, see Hell s Highway (1932 film). Operation Market Garden Part of the Allied advance from Paris to the Rhine …
79Desiderius Erasmus — Erasmus redirects here. For other uses, see Erasmus (disambiguation). Desiderius Erasmus Roterodamus Desiderius Erasmus in 1523 as depicted by Hans Holbein the Younger Full name Desiderius Erasmus Roterodamus Born October 28, 1466 …
80Miami Heat — 2011–12 Miami Heat season Conference …
