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71Retina — For the Retina display in the iPhone 4, see iPhone 4#Display. Retina Right human eye cross sectional view. Courtesy NIH National Eye Institute. Many animals hav …
72North Pole — 1. Geog. the end of the earth s axis of rotation, marking the northernmost point on the earth. 2. Astron. the point at which the extended axis of the earth cuts the northern half of the celestial sphere, about 1° from the North Star; the north… …
731 E+40 m³ — To help compare the orders of magnitude of different volumes, here is a list of volumes between 1040 m3 and 1050 m³. See also volumes or capacities of other orders of magnitude and corresponding lengths. Smaller volumes than 1 E40 m³ …
74Francium — radon ← francium → radium Cs ↑ Fr ↓ Uue …
75Legal disputes over the Harry Potter series — Since first coming to wide notice in the late 1990s, the Harry Potter book series by J. K. Rowling has engendered a number of legal disputes. Rowling, her various publishers and Time Warner, the owner of the rights to the Harry Potter films, have …
76Fermi, Enrico — born Sept. 29, 1901, Rome, Italy died Nov. 28, 1954, Chicago, Ill., U.S. Italian born U.S. physicist. As a professor at the University of Rome, he began the work, later fully developed by P.A.M. Dirac, that led to Fermi Dirac statistics. He… …
77Guericke, Otto von — ▪ Prussian physicist, engineer, and philosopher born Nov. 20, 1602, Magdeburg, Prussian Saxony [now in Germany] died May 11, 1686, Hamburg German physicist, engineer, and natural philosopher who invented the first air pump and used it to study… …
78North Pole — noun the northernmost point of the Earth s axis (Freq. 2) • Derivationally related forms: ↑north polar • Instance Hypernyms: ↑pole * * * noun Etymology: Middle English 1 …
79List of Magical Items in Fablehaven — This is a list of the magical items in the fictional Fablehaven series.Magical MilkMagical Milk is probably the most used item in the series. Drinking the milk gives you the ability to see the magical creatures in their true form. If one does not …
80Volvox — A genus of colonial flagellates. The colony is a hollow sphere about 0.5mm in diameter comprising about 50,000 cells embedded in a gelatinous wall and the cells are sometimes connected by cytoplasmic bridges. Each cell has a chloroplast and two… …
