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201. Bright Supernova pages - Statistics
Supernova discovery statistics . ... Supernova Archive for 2000 . ... 17265 supernovae and 0 extragalactic novae were reported. 6682 of these supernovae were named by CBAT, 2038 were given possible supernova designations, and 8545 were not reported to CBAT. 1827 supernovae were found in NGC/IC galaxies, 4380 were found in named galaxies 2010 objects were discovered by amateurs 95 were brighter than 13th Magnitude 1268 were brighter than 16th Magnitude 4541 were brighter than 18th Magnitude 6051 ...
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Ссылки http://www.rochesterastronomy.org/SNIMAGES/snstatsall.html -- 29.8 Кб -- 10.04.2016
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202. AAL Homepage
... LINKS . ... AAL SiХge Deich School . ... E-Mail Contacts: . ... Honorary President: Fernand Emering . ... Financial auditors: Resi Ley, Karin Kieffer-Demange, Mariette Steinberg . ... Fernand Emering . ... CCD Astrophotography/Telescopes: . ... Astrophotography/Telescopes: Fernand Emering . ... Webcoordinator/Content: Jean Steinberg . ... Internet Time: @849 . ... The AAL is not responsible for the content of external internet sites! ... Coordination & Astronomical Content by: J. Steinberg ...
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203. http://lnfm1.sai.msu.ru/SETI/koi/articles/EvolAndSETI.pdf
SETI . ... 1.1 4 в 109 [1] Homo (4 - 5) в 106 [2]. ... Homo sapiens - , . ... Homo. 7. (2 - 1, 5) в 106 [21]. ... Homo erecrus. 9. 0, 4 в 106 [23]. Homo - - Homo erectus. ... 1981 [30]. . ... R (T ) (Star Formation Rate, SFR). ... B (M , ) LC ( ), , , 39 Number of civilizations Self-consistent origin of life 3500 3000 2500 2000 1500 1000 500 00 2 4 6 8 10 12 14 Post transition civilizations Uniform single-planets origin of life 16 18 20 22 Time, Gyr . ... Lexington Bo oks, 2003. ... 2001. ...
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Ссылки http://lnfm1.sai.msu.ru/SETI/koi/articles/EvolAndSETI.pdf -- 722.7 Кб -- 27.01.2006
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204. Amateur Astronomers Association of Princeton
... Observatory . ... THE HISTORY OF AAAP . ... After introductory remarks by Robert Sanders, founder of the Association, it was moved that the name of the organization be Amateur Astronomers Association of Princeton. ... 2/72 First issue of Sidereal Times, so named by Editor Roxanne Tobin. ... 5/72 Election of officers: Norman Sperling, Director; John Church, Assist. ... Sidereal Times, John gives the following report: . ... Sidereal Times.) ... Amateur Astronomers Association of Princeton Т? 2015. ...
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Ссылки http://www.princetonastronomy.org/history.html -- 87.0 Кб -- 23.03.2016
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