13 ms·
http://en.wikipedia.org/wiki/List_of_interstellar_and_circumstellar_molecules http://en.wikipedia.org/wiki/List_of_interstellar_and_circum...
by lelf 14y ago
http://en.wikipedia.org/wiki/List_of_interstellar_and_circumstellar_molecules http://en.wikipedia.org/wiki/List_of_interstellar_and_circum...