Kenneth Brecher

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• Brecher (homonymie) — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Michael Brecher est un politologue et professeur québécois né en 1925 Kenneth Brecher est un astrophysicien américain Catégorie : Homonymie …   Wikipédia en Français

• K. Brecher — Kenneth Brecher Pour les articles homonymes, voir Brecher (homonymie). Kenneth Brecher est un astronome américain actuellement (2009) en poste à l Université de Boston après avoir fait ses études au Massachusetts Institute of Technology. Auteur… …   Wikipédia en Français

• Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics       Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity.       Computer scientist Manindra Agrawal of the… …   Universalium

• Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …   Universalium

• Meanings of minor planet names: 4001–4500 — As minor planet discoveries are confirmed, they are given a permanent number by the IAU s Minor Planet Center, and the discoverers can then submit names for them, following the IAU s naming conventions. The list below concerns those minor planets …   Wikipedia

• De Sitter double star experiment — This article is about observing binary stars. For precession of orbiting bodies, see de Sitter precession. de Sitter s double star argument The de Sitter effect was described by de Sitter in 1913 and used to support the special theory of… …   Wikipedia

• astronomy — /euh stron euh mee/, n. the science that deals with the material universe beyond the earth s atmosphere. [1175 1225; ME astronomie ( < AF) < L astronomia < Gk. See ASTRO , NOMY] * * * I Science dealing with the origin, evolution, composition,… …   Universalium

• star — starless, adj. /stahr/, n., adj., v., starred, starring. n. 1. any of the heavenly bodies, except the moon, appearing as fixed luminous points in the sky at night. 2. Astron. any of the large, self luminous, heavenly bodies, as the sun, Polaris,… …   Universalium

• Medicine wheel — For the Medicine Wheel in Big Horn County, Wyoming, USA, see Medicine Wheel National Historic Landmark. The Medicine Wheel in Bighorn National Forest, Wyoming, USA …   Wikipedia

• Boston Children's Museum — Infobox Museum name = Boston Children s Museum imagesize = 200 map type = latitude = longitude = established = 1913 location = 300 Congress Street Boston, MA 02210 type = Children s museum visitors = director = curator = publictransit= MBTA:… …   Wikipedia