Page:On Radiation.djvu/11

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 * 1.||Visible and Invisible Radiation||1
 * 2.||Origin and Character of Radiation. The Ether||6
 * 3.||The Atomic Theory in reference to the Ether||11
 * 4.||Absorption of Radiant Heat by Gases||12
 * 5.||Absorption by Iodine. Formation of Invisible Foci||18
 * 6.||Visible and Invisible Rays of the Electric Light||21
 * 7.||Combustion by Invisible Rays||24
 * 8.||Transmutation of Rays. Calorescence||27
 * 9.||Deadness of the Optic Nerve to the Calorific Rays||30
 * 10.||Persistence of Rays||33
 * 11.||Absorption of Radiant Heat by Vapours and Odours||38
 * 12.||Aqueous Vapour in relation to Terrestrial Temperatures||41
 * 13.||Liquids and their Vapours in relation to Radiant Heat||45
 * 14.||Reciprocity of Radiation and Absorption||48
 * 15.||Influence of Vibrating Period and Molecular Form. Physical Analysis of the Human Breath||valign=bottom|52
 * 16.||Summary and Conclusion||57
 * }
 * 9.||Deadness of the Optic Nerve to the Calorific Rays||30
 * 10.||Persistence of Rays||33
 * 11.||Absorption of Radiant Heat by Vapours and Odours||38
 * 12.||Aqueous Vapour in relation to Terrestrial Temperatures||41
 * 13.||Liquids and their Vapours in relation to Radiant Heat||45
 * 14.||Reciprocity of Radiation and Absorption||48
 * 15.||Influence of Vibrating Period and Molecular Form. Physical Analysis of the Human Breath||valign=bottom|52
 * 16.||Summary and Conclusion||57
 * }
 * 14.||Reciprocity of Radiation and Absorption||48
 * 15.||Influence of Vibrating Period and Molecular Form. Physical Analysis of the Human Breath||valign=bottom|52
 * 16.||Summary and Conclusion||57
 * }
 * 16.||Summary and Conclusion||57
 * }
 * }