... Photo info . Navigator . SunHalo, with south pier of Yale-Columbia hiding the Sun. ... Miscellaneous images and wildlife . :: SunHalo, with south pier of Yale-Columbia hiтАж . Sidebar Left . Sidebar Top . ...
... Sun's atmosphere, often shows small comets passing close to the sun; usually very ... distant, before it swings around the Sun and heads away from the Earth and Sun again ...
... metal-poor ancient stars found in the Galactic halo have enrichments in carbon and s ... is about 9 times more than in the Sun, noting that the initial Pb abundance was 1 ...
... Analogously, inner planets within the Solar System travel more quickly about the Sun than do the outer planets (e.g. the Earth travels around the sun at about 100,000 km/hr while Saturn, which is further out, travels at only one third this speed). ...
... Analogously, inner planets within the Solar System travel more quickly about the Sun than do the outer planets (e.g. the Earth travels around the sun at about 100,000 km/hr while Saturn, which is further out, travels at only one third this speed). ...
... one star with a preliminary abundance of 1/30000 of the Ca in the sun, the lowest metallicity ever found in a halo star ... techniques, the collaboration has successfully discovered giant stars of the halo out to distances of up to 80 kpc from the sun ...
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Ссылки http://www.mso.anu.edu.au/annualReport/2001/annrep_2001.pdf -- 398.8 Кб -- 15.10.2004 Похожие документы
... From Bissantz et al. (2002). just under 190 km s-1 circular velocity at the Sun. ... When vLSR = 220 km s-1 , an additional dark halo component is needed to match the TVC only outside |l| 50 . ...
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Ссылки http://www.mso.anu.edu.au/~kcf/surya/spiralstructure/Gerhard02 -- 285.1 Кб -- 13.05.2006 Похожие документы
... Sun-like stars hosting giant planets be N H (M), where M = [Fe/H] log (Fe/H) - log ... The Sun (M [Fe/H] 0) is more metal-rich than 2/3 of local Sun-like stars and less ... Sun-like stars, the star formation rate as a function of time, SFR(t ), can be ...