... Paolo Serra . "Neutral hydrogen gas in early-type galaxies: results from the Atlas3D survey". ... this talk I will present results from a large survey of neutral hydrogen gas (HI) in early-type galaxies carried out as part of ...
... Observing the atomic neutral hydrogen (HI) 21 cm emission and radio continuum ... is to quantify the neutral atomic hydrogen (HI) gas content galaxies as they evolve ...
... Neutral Hydrogen in the Universe . Radio. ... Intergalactic Hydrogen Clouds Frank's IAU Symp 217 contribution (.ps.gz, Sydney 2003 ... Neutral Hydrogen in the Universe Lectures (2003 ANU "New Cosmology" Summer School ...
... So the minimum mass is 3.5x10-28kg . This is less than the mass of even a hydrogen atom (1.67x10-27kg). So nothing can ever escape into space.. ...
... Hydrogen Gas in the Universe Hydrogen Gas in the Universe Hydrogen 76% by mass of the baryons normal matter (that is not the weird stuff Dark Matter) Neutral Atomic Hydrogen Gas produces emission at a wavelength of 21 cm Hydrogen Gas in the Universe ...
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Ссылки http://www.mso.anu.edu.au/~plah/Home_Page_Stuff/files/questacon_2011.pdf -- 2383.4 Кб -- 19.05.2011 Похожие документы
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