Nature, Volumen24Sir Norman Lockyer Macmillan Journals Limited, 1881 |
Dentro del libro
Resultados 1-5 de 84
Página ix
... Heat Conductivity of Metals , 387 Heat - Conduction , Experiments on , M. Christiansen , 593 Heaths and Berries of Rannoch , 355 Heineken ( N. S. ) , Primitive Diving - Bell , 485 Heliograph in War , 176 Heliostatic Star - Disks ...
... Heat Conductivity of Metals , 387 Heat - Conduction , Experiments on , M. Christiansen , 593 Heaths and Berries of Rannoch , 355 Heineken ( N. S. ) , Primitive Diving - Bell , 485 Heliograph in War , 176 Heliostatic Star - Disks ...
Página xiv
... Heat - Radiations and their Earth - felt Effects , 237 ; Tebbutt's Comet , Origination of its Proper Light , 430 Madeira Earth - Electric Cloud Again , 530 Smyth ( Admiral W. H. ) , Cycle of Celestial Objects , 234 Smithsonian Institute ...
... Heat - Radiations and their Earth - felt Effects , 237 ; Tebbutt's Comet , Origination of its Proper Light , 430 Madeira Earth - Electric Cloud Again , 530 Smyth ( Admiral W. H. ) , Cycle of Celestial Objects , 234 Smithsonian Institute ...
Página 4
... heat . The results of our experiments confirm those of Dr. Carnelley , inasmuch as the ice did not melt , notwithstanding the heating of the tube at A was in one instance so strong that the glass was softened and gave way to the ...
... heat . The results of our experiments confirm those of Dr. Carnelley , inasmuch as the ice did not melt , notwithstanding the heating of the tube at A was in one instance so strong that the glass was softened and gave way to the ...
Página 20
... HEAT CALCU- LATED IN THE SHAPE OF HORSE - POWER In the whole of a circuit - current in webers X electromotive force in volts ÷ 746 . In any part of circuit = current in webers X difference of poten- tial at the two ends of the part of ...
... HEAT CALCU- LATED IN THE SHAPE OF HORSE - POWER In the whole of a circuit - current in webers X electromotive force in volts ÷ 746 . In any part of circuit = current in webers X difference of poten- tial at the two ends of the part of ...
Página 21
... heat wasted is proportional to the square of the current . You see then , from Wall - sheet III . , that we have the simple proportion - power utilised is to power wasted , as the back electromotive force of the motor is to the ...
... heat wasted is proportional to the square of the current . You see then , from Wall - sheet III . , that we have the simple proportion - power utilised is to power wasted , as the back electromotive force of the motor is to the ...
Contenido
24 | |
52 | |
57 | |
66 | |
67 | |
75 | |
96 | |
132 | |
328 | |
335 | |
356 | |
360 | |
456 | |
485 | |
510 | |
526 | |
188 | |
203 | |
214 | |
225 | |
265 | |
308 | |
528 | |
530 | |
532 | |
542 | |
550 | |
623 | |
Otras ediciones - Ver todas
Términos y frases comunes
acid anemometer apparatus appears birds Botany British carbon carbonic acid Catalogue CHARLES DARWIN chemical CHEMISTRY collection College colour comet contains corresponding Cretaceous Crown 8vo direction Edited electric electromotive force examination exhibited experiments F. W. H. MYERS F.R.S. With Illustrations fact Gardens Geographical Geological give given heat Institute instrument interesting island J. A. SYMONDS JOHN Journal June lamps late Lecturer light lines LL.D London MACMILLAN magnetic Maps means ment metal MICROSCOPE Museum natural history notes observations Observatory obtained Owens College paper phosphorescence physical plates post free present Price produced Prof Professor published R. H. HUTTON remarkable right ascension ROBERT WILHELM BUNSEN Royal scientific selenium Society solar sound South species specimens spectrum star STRAND Street Subscription sun-spots surface temperature tion tube velocity volume wire Zoological
Pasajes populares
Página 77 - Flying, and over lands, with mutual wing Easing their flight ; so steers the prudent crane Her annual voyage, borne on winds ; the air Floats, as they pass, fann'd with unnumber'd plumes.
Página 118 - Descriptions of new species of fossils from the Pliocene clay beds between Limon and Moen, Costa Rica, together with notes on previously known species from there and elsewhere in the Caribbean area.
Página 160 - SOUND : a Series of Simple, Entertaining, and Inexpensive Experiments in the Phenomena of Sound, for the Use of Students of every age.
Página xvi - It is unlike anything else of its kind, and will be of more use in circulating a knowledge of astronomy than nine-tenths of the books which have appeared on the subject of late years.
Página 120 - HORT— THE NEW TESTAMENT IN THE ORIGINAL GREEK. The Text Revised by BF WESTCOTT, DD, Regius...
Página 160 - With numerous Illustrations. Crown 8vo. y. 6d. POLARISATION OF LIGHT. By W. SPOTTISWOODE, FRS With many Illustrations. Second Edition. Crown 8vo. 3*. 6d. ON BRITISH WILD FLOWERS CONSIDERED IN RELATION TO INSECTS.
Página xii - On the Structure and Affinities of the Genus Monticulipora and its Sub-Genera, with Critical Descriptions of Illustrative Species. Illustrated with numerous Engravings on wood and lithographed Plates. Super-royal 8vo, 18s.
Página 226 - From that time, like everything else which falls into the hands of the Mussulman, it has been going to ruin, and the discovery of the passage to India by the Cape of Good Hope gave the deathblow to its commercial greatness.
Página 250 - ... and before the close of the year to give evidence of progress by the preparation of a thesis, the completion of a research, the delivery of a lecture, or by some other method.
Página 256 - Committees for the several Sections before the beginning of the Meeting. It has therefore become necessary, in order to give an opportunity to the Committees of doing justice to the several communications, that each Author should prepare an Abstract of his Memoir, of a length suitable...