Note 451 — Chapter II
Reading edition
Both the phrase and the method were suggested by Faye, who estimated the average depth of the luminous sheath of spots at 2,160 miles. Comptes Rendus, t. lxi., p. 1082; t. xcvi., p. 356.
Reading edition
Both the phrase and the method were suggested by Faye, who estimated the average depth of the luminous sheath of spots at 2,160 miles. Comptes Rendus, t. lxi., p. 1082; t. xcvi., p. 356.