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    101. HST this week: 056
    ... The most effective means of detecting such gas is through ultraviolet spectroscopy, where gas within nearby systems can be detected as absorption lines superimposed on the spectra of more distant objects, usually quasars. ...
    [ Сохраненная копия ]  Ссылки http://www.stsci.edu/~inr/thisweek1/2013/thisweek056.html -- 17.9 Кб -- 15.11.2013
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    102. http://www.stsci.edu/ftp/meetings/galaxy-morphology/ojik.ps
    ... 2 Radio Galaxies 4 Molecular gas In our Galaxy regions of dense molecular gas are observed in sites where starformation is occuring. ...
    [ Текст ]  Ссылки http://www.stsci.edu/ftp/meetings/galaxy-morphology/ojik.ps -- 63.4 Кб -- 07.09.1994
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    103. Caleb Scharf
    ... Measurement of the metallicity of the intracluster gas and its relationship to other cluster properties can provide insight to star formation histories and the formation pathways of massive systems in a hierarchical universe. ...
    [ Сохраненная копия ]  Ссылки http://www.stsci.edu/stsci/meetings/jamb98/node57.html -- 3.3 Кб -- 24.03.1998
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    104. Strange Attractors - Chaos & Fractals
    ... The physical model is simple: place a gas in a solid rectangular box with a heat source on the bottom. ...
    [ Сохраненная копия ]  Ссылки http://www.stsci.edu/~lbradley/seminar/attractors.html -- 7.6 Кб -- 01.05.2012
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    105. The rarity of dust in metal-poor galaxies
    ... in the local Universe, where the dust-to-gas mass ratio is around one per cent ... helium (low metallicity), and although its gas mass cannot yet be determined its ... mass ratio of about 10-6 to 10-5 and a dust-to-gas mass ratio of 3.2-13ц—10-6 ...
    [ Сохраненная копия ]  Ссылки http://www.stsci.edu/~kgordon/papers/2014Natur.505..186F.html -- 4.8 Кб -- 21.01.2016
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    106. Imaging of the Supernova Remnant Cassiopeia A with the Multiband Imaging
    ... The IR is therefore dominated by thermal emission from dust within the SNR and associated with emission-line gas inside the reverse shock region, confirming earlier IRAS and Infrared Space Observatory results. ...
    [ Сохраненная копия ]  Ссылки http://www.stsci.edu/~kgordon/papers/2004ApJS..154..290H.html -- 4.8 Кб -- 21.01.2016
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    107. The mass-loss return from evolved stars to the Large Magellanic Cloud. III.
    ... We calculate a gas mass-loss rate of 5.0 ц— 10-7 M_БЉ™ yr-1 assuming a gas:dust ratio of 200. ...
    [ Сохраненная копия ]  Ссылки http://www.stsci.edu/~kgordon/papers/2010A&A...524A..49S.html -- 5.5 Кб -- 21.01.2016
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    108. NICMOS Dewar
    ... A cryocooler, cirulating a cold Neon gas, will be installed on NICMOS to cool the ... was then solidified by passing cold helium gas through a coil located at the aft end ...
    [ Сохраненная копия ]  Ссылки http://www.stsci.edu/hst/nicmos/design/dewar -- 20.5 Кб -- 10.04.2016
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    109. The Structure of a Low-metallicity Giant Molecular Cloud Complex
    ... measured by Spitzer as part of the Spitzer Survey of the SMC and Surveying the Agents of a Galaxy's Evolution in the SMC surveys) probes the total gas column independent of molecular line emission and traces shielding from photodissociating radiation ...
    [ Сохраненная копия ]  Ссылки http://www.stsci.edu/~kgordon/papers/2009ApJ...702..352L.html -- 4.9 Кб -- 21.01.2016
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    110. Herschel Exploitation of Local Galaxy Andromeda (HELGA). III. The Star
    ... hydrogen (H I) and molecular gas (traced by carbon monoxide, CO) or the dust mass is used to trace the total gas in the ISM ... gas surface density is tested in six radial annuli across M31, assuming a power law relationship with index, N. The star ...
    [ Сохраненная копия ]  Ссылки http://www.stsci.edu/~kgordon/papers/2013ApJ...769...55F.html -- 5.0 Кб -- 21.01.2016
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