This section of library contains information about "classic" Star Catalogs. ... For a Henry Draper Catalog 272149 stars have received a total of 531,211 identifications in 7 сatalogs: . 270456 - in Astrographic Catalogue ( "Carte du Ciel", 4M), . 251943 - in Guide Stars Catalog (GSC), . ... A file with information on the components of 1788 of multiple systems in catalog HDEC (3681 component, or a combination thereof, with 4054 recording). ... A file with information about 21971 variable stars. ...
The Archeops experiment aimed at measuring the cosmic background emitted just after the Big Bang. The study of this radiation is essential to obtain precise information on the evolution of the Universe: density, Hubble constant, age of the Universe.. To achieve this goal, measurements have been done with devices cooled down at 100mK temperature placed at the focus of a warm telescope. ... 28960 visitors . ...
... Facts of the Tunguska paradox . Hypotheses about the nature of the Tunguska explosion . Bibliography . ... Puzzles of the Tunguska event . Tunguska sketches . ... Review of studies of the Tunguska phenomenon . ... Vasilyev . ... Map and photos of the Tunguska site . Detailed maps of the epicenter of explosion . ... Photos . ... The expedition "Tunguska 2004" . ... The expedition "Tunguska 2001" . The expedition "Tunguska 2000" . ... The expedition "Tunguska 2002" . ...
... HOME . ... MICROSCOPES . ... Home Products Microscopes Multiscopes EA-5 attachment . EPI-BRIGHTFIELD / DARKFIELD / POLARIZATION (EA-5) ATTACHMENT . ... For contrast enhancement, two filter slots accept the three included filters (green, blue and yellow]. ... The EA-5 Epi-lllumination attachment is used with high-performance Achromatic Epi-Objectives able to act as their own Darkfield or Brightfield condenser, therefore allowing quick change between contrast techniques. ... Field Flatness . ...
2 June 2006 2007-2009 Work Plan v1 2007-2009 WORK PLAN: TOWARD CONVERGENCE DRAFT 1 for Technical Review COVER NOTE The following is the first version for a three-year plan for GEO, 2007 to 2009. ... Page 1 of 38 2 June 2006 2007-2009 Work Plan v1 ACRONYMS ADM AMDAR AMMA APAN AVHRR CBD CEOS CERN DAPHNE DEM EC EPA EPIDEMIO FAPAR FDSN GEANT GEO GEOSS GIS GMES GOFC-GOLD GOS GPM GSN IGCO IGDDS InSAR INSPIRE IPY ITU MODIS NASA NGO NIEHS SAR SBA SPOT -VGT SST THORPEX UN UNFCCC COP ... Task No. ...
... NASA Integrated Services Network (NISN) . ... Russian Space Science Internet (RSSI) . ... In the Fall of 1993, NASA Science lnternet (NSI) and the Russian Space Science lnternet (RSSI) began a cooperative effort to provide lnternet communications to selected Russian institutions in order to promote sponsored scientific cooperation between the two countries. ... This change, limiting full lnternet access via NISN for NASA selected Russian institutions, will take place no later than July 1998. ...
The Official Publication of the Amateur Astronomers Association of Princeton Director Rex Parker (609) 730-0670 rex _a_parker@msn.com Treasurer Program Chairman Brian VanLiew Ken Kremer (908) 281-7957 (609) 558-4955 bvanliew@sensingstrategies.com ken@princetonastronomy.org Assistant Director Secretary Editors John Miller Ludy D'Angelo Bryan Hubbard and Ira Polans (609) 252-1223 (609) 882-9336 (732)-469-7698 and (609)448 ... AAAP Washington Crossing Observatory Light Pollution Update. ...
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Ссылки http://www.princetonastronomy.org/newsletters/04_2007sidereal.pdf -- 553.6 Кб -- 03.05.2007 Похожие документы
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