Sentences with phrase «mainly of hydrogen molecules»
These shock waves, in turn, heat some of the gas — composed mainly of hydrogen molecules — to thousands of degrees.
http://www.spitzer.caltech.edu/
In galaxies like the Milky Way, dense gas traced by HCN but composed mainly of hydrogen molecules is always associated with regions of active star formation.
Not exact matches
In a hair strand, the keratin molecules are mainly held together by two forces: chemical cross-links between cysteines (a type of amino acid) and weaker hydrogen bonds.