Nature, Том 23Sir Norman Lockyer Macmillan Journals Limited, 1881 |
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Стр. 10
... whole in a silk handkerchief and breathed through twelve folds of the material into the end of the tube where the bulb of the thermometer was , untouched by cotton wool , glass tube , or silk handkerchief . After five minutes the ...
... whole in a silk handkerchief and breathed through twelve folds of the material into the end of the tube where the bulb of the thermometer was , untouched by cotton wool , glass tube , or silk handkerchief . After five minutes the ...
Стр. 39
... whole- some , and may prove a check to the wild schemes some- times broached by speculators for opening up the African interior . From the Chimboya Mountains to the south - ❘ east of Tanganyika Mr. Thomson found numerous stream- lets ...
... whole- some , and may prove a check to the wild schemes some- times broached by speculators for opening up the African interior . From the Chimboya Mountains to the south - ❘ east of Tanganyika Mr. Thomson found numerous stream- lets ...
Стр. 42
... whole of the naphtha region of the Apsheron Peninsula has an area of 4'3 square miles , which may be divided into two parts : that of Balakhany , which has given naphtha since the oldest times ; and that of Sabountchi , which was ...
... whole of the naphtha region of the Apsheron Peninsula has an area of 4'3 square miles , which may be divided into two parts : that of Balakhany , which has given naphtha since the oldest times ; and that of Sabountchi , which was ...
Стр. 59
... whole of the selenium should be crystallised . Then very gra- dually raise the burner until signs of fusion just begin to appear . This will probably take place when the flame is within 3 inches of the brass . Instantly remove the ...
... whole of the selenium should be crystallised . Then very gra- dually raise the burner until signs of fusion just begin to appear . This will probably take place when the flame is within 3 inches of the brass . Instantly remove the ...
Стр. 65
... whole , there is a distant resemblance to the elements of the comet of Biela . INTRODUCTORY LECTURE TO THE COURSE OF METALLURGY AT THE ROYAL SCHOOL OF MINES1 THE distinguished metallurgist who has held this lecturership since the ...
... whole , there is a distant resemblance to the elements of the comet of Biela . INTRODUCTORY LECTURE TO THE COURSE OF METALLURGY AT THE ROYAL SCHOOL OF MINES1 THE distinguished metallurgist who has held this lecturership since the ...
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Academy acid Alfuros animals appears Arctic atmosphere atomic weight barometric Bournemouth British carbon carbonic acid chemical chemistry Cinchona coal coast colour comet connection containing corresponding curves Darwin December described electric Eocene Europe Eutheria existence expedition experiments fact fauna feet Geographical Geological give given Gulf Stream heat Herr hydrogen important inch interesting Islands January lecture Lepidoptera less light lines London lower magnetic Malay matter means Metatheria micella Miocene naturalists NATURE Negrito November observations Observatory obtained occur paper Paris perihelion period photophone phylloxera plants plate present pressure probably produced Prof Prototheria published question readers recent regard region remarkable researches Royal Sargassum scientific selenium Siemens Society South species specimens spectrum stations surface temperature theory thermometer Thomson tion tube vacuum tube vapour volume wire