• Science • People
Non User
 • Locations • Timeline
Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Home > De Sitter space

n-dimensional de Sitter space is the geometry with Lorentzian signature with the automorphism group , the orthochronous Lorentz group (in one dimension higher) according to the Erlangen program.

It is also a cosmological model for the universe.

See also

This article is a stub. You can help Wikipedia by [ ṣlocalurl: : |action=edit}} expanding it].

Geometry

Read more »

Topics: De Sitter Space, Demographics Of Angola, Demographics Of...

Demographics of AngolaAngola has three main ethnic groups, each speaking a Bantu language: Ovimbundu 37%, Kimbundu 25%, and Bakongo 13%. Other groups include Chokwe (or Lunda), Ganguela, Nhaneca-Humbe, Ambo, Herero, and Xindunga. In addition, mixed racial (European and Africa)Demographics of American SamoaPopulation 57,902 (July 2004 est. Age structure ''0-14 years 36. 6% (male 10,983; female 10,208) 15-64 years 60. 3% (male 18,010; female 16,933) 65 years and over 3. 1% (male 699; female 1,069) (2004 est. Population growth rate 0. 04% (2004 est. Birth ratDemographics of AntarcticaAntarctica has no indigenous inhabitants, but there are seasonally staffed research stations. Approximately 29 nations, all signatory to the Antarctic Treaty, send personnel to perform seasonal (summer) and year-round research on the continent and in its
Delian LeagueThe Delian League was an association of Greek city-states in the 5th century BC. As it was led by Athens, it is sometimes pejoratively referred to as the Athenian Empire . In 478 BC, following the defeat of Xerxes' invasion of Greece, Pausanias the SpartaDemographics of Bosnia and HerzegovinaPopulation 3,989,018 (July 2003 est. Age structure ''0-14 years 19. 4% (male 397,810; female 377,005) 15-64 years 70. 5% (male 1,439,383; female 1,372,891) 65 years and over 10. 1% (male 171,643; female 230,286) (2003 est. Median age ''total 35. 5 years mDemographics of BotswanaBotswana, like many nations in southern Africa, suffers from a high AIDS infection rate, which was 38. 8% for adults in 2002. In 2003, the government began a comprehensive program involving free or cheap generic anti-retroviral drugs as well as an informa
Demographics of BrazilDemographics of the British Virgin IslandsDemographics of Brunei
Demographics of Burkina FasoDemographics of BurundiDemographics of Canada
Demographics of ChadDemographics of CambodiaDemographics of Cameroon
Non User