Tyndall, John, 1820-1893 · New York, D. Appleton · leaf 368
mpetency to 1E0I. XII. RADIATION FROM CASKS. 343 impart motion to the ether in different degrees ; or, to usethe common language, having learnt something of thepower of different gases, as absorbers of radiant heat, wehave now to inquire into their capacities as radiators. An arrangement is before… … double screen of polished tin ; a is an argand burner, con-sisting of two concentric perforated rings; c is a copperball which, during the experiments, is heated under redness ;while the tube t t leads to a gasholder. When the hotball c is placed on the burner, it warms the air in contactwith it;…
Heat
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