IN 1872 Mr. Schuster published the important statement that “nitrogen, heated in a Geissler tube with metallic sodium, ceased to give the characteristic channelled spectrum.” He described the bright ...
IN a communication in these columns 1 I directed attention to the presence of two members of the Vegard-Kaplan system of nitrogen in the spectrum of the afterglow that was discovered by me in 1934 2.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results