Contact (1997) cast and crew credits, including actors, actresses, directors, writers and more.
Sagan's number. Sagan's number is the number of stars in the observable universe. It is named in honor of Carl Sagan. This number is reasonably well defined, because it is known what stars are and what the observable universe is, but its value is highly uncertain. In 1980, Carl Sagan himself estimated it to be 10 sextillion in short scale (10 22).
Notable Biographies: A-An, An-Ba, Ba-Be, Be-Br, Br-Ca, Ca-Ch, Ch-Co, Co-Da, De-Du, Du-Fi, Fi-Gi, Gi-He, He-Ho, Ho-Jo, Jo-Ki, Ki-Lo, Lo-Ma, Ma-Mo, Mo-Ni, Ni-Pe, Pe-Pu, Pu-Ro, Ro-Sc, Sc-St, St-Tr, Tu-We, and We-Z. Supplement (Ca-Fi) Contains articles like Paul Cadmus Biography, Santiago Calatrava Biography, Felipe Calderón Biography, Bebe Moore Campbell Biography, June Carter Cash Biography ...
Sagan See also: Indefinite and fictitious numbers § Sagan's number As a humorous tribute to Carl Sagan and his association with the catchphrase "billions and billions", a sagan has been defined as a large quantity – technically at least four billion (two billion plus two billion) – of anything.
El término objeto volador no identificado, más conocido por el acrónimo ovni,  [nota 1] se refiere a la observación de un objeto volador, real o aparente, que no puede ser identificado por el observador y cuyo origen sigue siendo desconocido después de una investigación.
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Science Quotes. Quotes tagged as ... From a sermon given by Frederick Lewis Donaldson in Westminster Abbey, London, on March 20, 1925.” ... ― Carl Sagan, Cosmos.
Mar 15, 2010 · In The Big Short, Michael Lewis outlines the causes of the housing crisis (which led to the larger Financial Crisis of 2007-2010), and tells the story of three small investment companies (basically four different investors) who saw it coming, bet against it, and made millions of dollars in the process.
Jul 27, 2020 · Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.