Nature, Količina 19Sir Norman Lockyer Macmillan Journals Limited, 1878 |
Iz vsebine knjige
Zadetki 1–3 od 79
Stran 38
... lamps with the machine , the first lamp on the + cable difficulties , the experiments were little more than interest being last on the wire . The spirals a are extra resist- ing additions to our knowledge . So little hope , indeed , I ...
... lamps with the machine , the first lamp on the + cable difficulties , the experiments were little more than interest being last on the wire . The spirals a are extra resist- ing additions to our knowledge . So little hope , indeed , I ...
Stran 230
... lamps : -a . The Serrin lamp , as supplied by Messrs . Soutter and Lemonnier , of Paris , and the British Telegraph Manufactory ; b . The Siemens lamp , as sup- plied by Messrs . Siemens Brothers . The Serrin lamp , for any given ...
... lamps : -a . The Serrin lamp , as supplied by Messrs . Soutter and Lemonnier , of Paris , and the British Telegraph Manufactory ; b . The Siemens lamp , as sup- plied by Messrs . Siemens Brothers . The Serrin lamp , for any given ...
Stran 262
... lamp on a short circuit , and that when adding to the lamps by inserting more of them on the same circuit , or on a circuit so that the current is subdivided , the light emitted by each lamp is diminished in the one case by the square ...
... lamp on a short circuit , and that when adding to the lamps by inserting more of them on the same circuit , or on a circuit so that the current is subdivided , the light emitted by each lamp is diminished in the one case by the square ...
Druge izdaje - Prikaži vse
Pogosti izrazi in povedi
acid animals apparatus appears application body Botany Cañon carbon carbonic acid carriage paid Catalogue chemical Chemistry chromosphere College colour contains Covent Garden Crown 8vo December direction distance Edition electric light entomologists eocene examination exhibited experiments fact Fcap feet flesh-formers fossil galvanometer Garden geological give given heat hydrogen hydrogen lines Illustrations inches insects instrument interesting January Journal lamp Lecture letter London MACMILLAN magnetic mean MICHAEL FOSTER MICROSCOPE miocene molecules momentum motion Museum NATURE November observations Observatory obtained Owens College paper Paris period physical Physiology plants plate position post free present pressure produced Prof Professor published RAY LANKESTER remarkable Royal Royal Society scientific Society solar species Specimens spectrum stars Street surface telephone temperature theory tiger tion Tollington Road tube University Unseen Universe VACUUM TUBES velocity volume wire