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• Walter Lewin — Infobox Scientist name = Walter H.G. Lewin imagesize = 200px caption = A 2003 photo of Lewin birth date = 1936 birth place = The Netherlands death date = death place = residence = , nationality = field = Astrophysics work institution = MIT alma… …   Wikipedia

• Walter Lewin — Walter H.G. Lewin Nacimiento 1936 Países Bajos Residencia Países Bajos, Estados Unidos …   Wikipedia Español

• Chamaeleon complex — The Chamaeleon complex is a large star forming region (SFR) that includes the Chamaeleon I, Chamaeleon II, and Chamaeleon III dark clouds. It occupies nearly all of the constellation and overlaps into Apus, Musca, and Carina. The mean density of… …   Wikipedia

• Schmidt , Maarten — (1929–) Dutch–American astronomer Born in Groningen in the Netherlands, Schmidt graduated from the university there in 1949 and obtained his PhD in 1956 from Leiden University. After working at the Leiden Observatory from 1953 to 1959, he moved… …   Scientists

• Geophysical MASINT — is a branch of Measurement and Signature Intelligence (MASINT) that involves phenomena transmitted through the earth (ground, water, atmosphere) and manmade structures including emitted or reflected sounds, pressure waves, vibrations, and… …   Wikipedia

• X-ray astronomy — X rays start at 0.008 nm and extend across the electromagnetic spectrum to 8 nm, over which the Earth s atmosphere is opaque. X ray astronomy is an observational branch of astronomy which deals with the study of X ray observation and detection… …   Wikipedia

• List of astronomy acronyms — This is a compilation of acronyms commonly used in astronomy. Most of the acronyms are drawn from professional astronomy and are used quite frequently in scientific publications. However, a few of these acronyms are frequently used by the general …   Wikipedia

• Fingerprint — This article is about human fingerprints. For other uses, see Fingerprint (disambiguation) …   Wikipedia

• Handwriting recognition — is the ability of a computer to receive and interpret intelligible handwritten input from sources such as paper documents, photographs, touch screens and other devices. The image of the written text may be sensed off line from a piece of paper by …   Wikipedia

• Open Shortest Path First — (OSPF) is an adaptive routing protocol for Internet Protocol (IP) networks. It uses a link state routing algorithm and falls into the group of interior routing protocols, operating within a single autonomous system (AS). It is defined as OSPF… …   Wikipedia

• List of astronomical catalogues — This page is a list of astronomical catalogues organised by catalogue identifier.0 9* 0ES Einstein Slew Survey, version 0See p. 20, X ray sources in SIMBAD, J. M. Hameury, C. Motch, and M. Pakull, Bull. Inf. Centre Données Stellaires 47, pp.… …   Wikipedia