reception diagram
71Equinox — This article is about the astronomical event when the sun is at zenith over the Equator. For other uses, see Equinox (disambiguation). For the same event happening on other planets and setting up a celestial coordinate system, see Equinox… …
72Event horizon — In general relativity, an event horizon is a boundary in spacetime, an area surrounding a black hole or a wormhole, inside which events cannot affect an outside observer. Light emitted from inside the horizon can never reach the observer, and… …
73Field-effect transistor — FET redirects here. For other uses, see FET (disambiguation). High power N channel field effect transistor The field effect transistor (FET) is a transistor that relies on an electric field to control the shape and hence the conductivity of a… …
74Flat Earth — For other uses, see Flat Earth (disambiguation). The Flammarion engraving (1888) depicts a traveller who arrives at the edge of a flat Earth and sticks his head through the firmament …
75Compass — This article is about the direction finding instrument used in navigation. For other uses, see Compass (disambiguation). A simple dry magnetic pocket compass …
76Iris (anatomy) — Iris The iris is the blue area. The other structures visible are the pupil center and the white sclera surrounding the iris. The overlying cornea is pictured, but not visible, as it is transparent …
77Vasopressin — Arginine vasopressin Space filling model of arginine vasopressin …
78The General Theory of Employment, Interest, and Money — infobox Book | name = The General Theory of Employment, Interest and Money author = John Maynard Keynes country = United Kingdom language = English genre = Nonfiction publisher = Palgrave Macmillan release date = 1936 media type = Print Paperback …
79Gridiron football — An American Football field. The Canadian field (below) differs slightly in dimensions and design, but is quite similar, as shown below. The numbers on the field indicate the number of yards to the nearest end zone …
80Seven (James album) — Seven Studio album by James Released February 1992 …
