Blackholes2 Forum Message . Forums: . ... Whatever.. ... i have a hard time with dark matter. is just too convenient. i also have a hard time with symmetry. it is too pretty." ... How know "dark matter"? ... By definition you have "prediction" as the abc of d "predicts" the abc of e and vice versa.. ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...
... Using the uvby -photometry and proper motion data for about 5500 F stars within 80 pc from the Sun, we have studied velocity ellipsoid parameters and obtained the following results. 1) The sizw of all wllipsoid semiaxes increase systematically for groups of stars with the decrease of both temperature (at constant metallicity) and metallicity (at constant temperature). ... As a result, each of the three parameters - temperature, metallicity and velocity dispersion - is an age indicator. ...
... Bad Astronomy . Misconceptions . ... I have a fun video on how to stand an egg on end on my blog at Discover Magazine . ... At the end of the show, one of the characters looks up the words "egg" and "equinox" on the web... and says it sent him to "thingsthatarewrong.com". ... Bad Astronomy : Only on the day of the Vernal (spring) Equinox, can you stand a raw egg on its end. Good astronomy : If you can stand a raw egg on end, it has nothing to do with the Equinox. ... 2008 Phil Plait. ...
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... Kutuzova 10, St. Petersburg, 191187 Russia Received April 22, 2003 Abstract--We present the results of our processing of the first observations of extragalactic radio sources obtained with the eight-element International VLBI Network, which includes the Svetloe Russian Radio Astronomy Observatory equipped with a Mark 3A recording terminal. ... Table 3 lists the baselines between the Svetloe radio telescope and other radio telescopes of the VLBI network, determined from the experimental results. ...
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Ссылки http://www.gao.spb.ru/english/personal/malkin/publ/zm03i.pdf -- 344.5 Кб -- 09.08.2010 Похожие документы
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