[705] Nuovo Cimento, t. xvi., p. 294.

[706] Comptes Rendus, t. lxv., p. 526.

[707] The direct result of 5-1/3 million degrees was doubled in allowance for absorption in the sun's own atmosphere. Comptes Rendus, t. lxxiv., p. 26.

[708] Ibid., p. 31.

[709] Nature, vols. iv., p. 204; v., p. 505.

[710] Ibid., vol. xxx., p. 467.

[711] Ann. de Chim., t. x. (5th ser.), p. 361.

[712] Comptes Rendus, t. xcvi., p. 254.

[713] Phil. Mag., vol. viii., p. 324, 1879.

[714] Ibid., p. 325.