Note 427 — Chapter IX · HELIUM STARS WITH BRIGHT LINES.
Reading edition
Evidently analogous is Hale’s result that the lines first reversed in metallic spectra are the most refrangible. Astroph. Journ. vol. xv. p. 227.
Reading edition
Evidently analogous is Hale’s result that the lines first reversed in metallic spectra are the most refrangible. Astroph. Journ. vol. xv. p. 227.