http://www.directory-index.net/Science/Astronomy/Interstellar-Medium/Interstellar Medium Web Directory. Websites Interstellar medium - Wikipedia, the free encyclopedia What is the interstellar medium?http://www.directory-index.net/go?url=http://en.wikipedia.org/wiki/Interstellar_gasDec 15, 2008 ... In astronomy, the interstellar medium (or ISM) is the gas and dust that pervade interstellar space: the matter that exists between the stars ...Fri, 09 Jan 2009 01:22:59 GMThttp://www.directory-index.net/go?url=http://www-ssg.sr.unh.edu/ism/what1.htmlSimply put, the interstellar medium is the material which fills the space between the stars. Many people imagine outer space to be a complete vacuum, ...Fri, 09 Jan 2009 01:22:59 GMThttp://www.directory-index.net/go?url=http://www-ssg.sr.unh.edu/ism/About ISM from history of observation to current status of understanding.Fri, 09 Jan 2009 01:22:59 GMThttp://www.directory-index.net/go?url=http://csep10.phys.utk.edu/astr162/lect/milkyway/ism.htmlApproximately 99% of the mass of the interstellar medium is in the form of gas with the remainder primarily in dust. The total mass of the gas and dust in ...Fri, 09 Jan 2009 01:22:59 GMThttp://www.directory-index.net/go?url=http://cass.ucsd.edu/public/tutorial/ISM.htmlApr 26, 1999 ... Although the interstellar medium is, by several orders of magnitude, a better vacuum than any physicists can create in the laboratory there ...Fri, 09 Jan 2009 01:22:59 GMThttp://www.directory-index.net/go?url=http://www.maa.mhn.de/Scholar/interstmat.htmlThis set of notes by Nick Strobel covers: the interstellar medium--the effect of dust, emission nebulae, 21 cm radiation, mapping galactic structure, ...Fri, 09 Jan 2009 01:22:59 GMThttp://www.directory-index.net/go?url=http://adc.gsfc.nasa.gov/adc/quick_ref/ref_ism.htmlApr 30, 2002 ... INTERSTELLAR MEDIUM (ISM) in our GALAXY -- [DIRBE ZSMA map, 100 microns]. How to use this Page. This page contains links to data pertaining ...Fri, 09 Jan 2009 01:22:59 GMThttp://www.directory-index.net/go?url=http://www.astronomynotes.com/ismnotes/s2.htmNov 24, 2007 ... This material is called the interstellar medium. The interstellar medium makes up between 10 to 15% of the visible mass of the Milky Way. ...Fri, 09 Jan 2009 01:22:59 GMThttp://www.directory-index.net/go?url=http://www.stsci.edu/stsci/meetings/shst2/node83.htmlDeuterium in the Local Interstellar Medium R. Ferlet, M. Lemoine, and A. Vidal- Madjar; GHRS Observations of Interstellar Deuterium toward HZ 43 ...Fri, 09 Jan 2009 01:22:59 GMThttp://www.directory-index.net/go?url=http://zebu.uoregon.edu/textbook/ism.htmlThe Interstellar Medium (ISM) is the stuff between the stars. Most of this stuff consists of gas and dust . The gas content of the ISM continually decreases ...Fri, 09 Jan 2009 01:22:59 GMT