... scientists suggested the galaxy has only two major arms, the Perseus Ar m and the Scutum-Centaurus Arm, stretching out from a central bar, with our Sun lying relatively near the Perseus Ar m. One can now trace the Scutum-Centaurus Arm nearly 360 degr ees ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2011_07_July_Eyepiece.pdf -- 672.6 Кб -- 22.02.2015 Похожие документы
... m. January 4 Earth at perihelion, 91.4 million miles from 2 the Sun, 7 p.m. January ... 6:30-8:30 p. m. Recent Advances in Astronomy Seminar, M, HQ Pre-meeting dinner at 5 ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2010_01_January_Eyepiece.pdf -- 278.5 Кб -- 22.02.2015 Похожие документы
... begins at 8:43 p.m. Totality starts at 10:01 p.m., reaches midpoint at 10:30 and ... from Earth, 7:56 p.m.; first-quarter Moon at 10:33 p.m. February 16 Moon passes Mars ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2008_02_February_Eyepiece.pdf -- 805.6 Кб -- 22.02.2015 Похожие документы
... umbral shadow at 1:33 a.m. Totality begins at 2:41 a.m. and lasts mor e than an hour ... a.m.; total lunar eclipse (see above); Winter Solstice at 6:38 p.m. December 25 Moon ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2010_12_December_Eyepiece.pdf -- 733.3 Кб -- 22.02.2015 Похожие документы