Nature, Volume 23Sir Norman Lockyer Macmillan Journals Limited, 1881 - Electronic journals |
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Page 10
... inch bore , open at both ends , packed the stem loosely with cotton wool , but left the bulb free at one end of the tube . I then enveloped the whole in a silk handkerchief and breathed through twelve folds of the material into the end ...
... inch bore , open at both ends , packed the stem loosely with cotton wool , but left the bulb free at one end of the tube . I then enveloped the whole in a silk handkerchief and breathed through twelve folds of the material into the end ...
Page 15
... inches to 5 feet 6 inches . The circumference of the heads averages 22'1 inches , and the arc , from ear to ear , 13 inches . According to Mr. Davies the average weight of the Aino adult masculine brain , ascertained by measurement of ...
... inches to 5 feet 6 inches . The circumference of the heads averages 22'1 inches , and the arc , from ear to ear , 13 inches . According to Mr. Davies the average weight of the Aino adult masculine brain , ascertained by measurement of ...
Page 17
... inches long leading to a mouthpiece . A second lens R , interposed in the beam of light after reflection at the ... inches in diameter , and a number of mica disks of a diameter slightly less , were piled upon one another so as to form a ...
... inches long leading to a mouthpiece . A second lens R , interposed in the beam of light after reflection at the ... inches in diameter , and a number of mica disks of a diameter slightly less , were piled upon one another so as to form a ...
Page 18
... battery P cannot go round the telephone $ 2 a , Copper plate 4 inch thick and. FIG . 5. - The Articulating Photophone . The Transmitter . FIG . 6. The Articulating Photophone . The Selenium Receiver . 18 [ Nov. 4 , 1880 NATURE.
... battery P cannot go round the telephone $ 2 a , Copper plate 4 inch thick and. FIG . 5. - The Articulating Photophone . The Transmitter . FIG . 6. The Articulating Photophone . The Selenium Receiver . 18 [ Nov. 4 , 1880 NATURE.
Page 24
Sir Norman Lockyer. $ 2 a , Copper plate 4 inch thick and 10 inches. able to the several Professors named in them respectively ( that is to say ) : ( 1 ) The Savilian Professor of Astronomy shall have the charge of the University ...
Sir Norman Lockyer. $ 2 a , Copper plate 4 inch thick and 10 inches. able to the several Professors named in them respectively ( that is to say ) : ( 1 ) The Savilian Professor of Astronomy shall have the charge of the University ...
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Academy acid Alfuros animals appears Arctic atmosphere atomic weight barometric Bournemouth British carbon carbonic acid cell 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 illustrated important inch interesting Island January larvæ lecture Lepidoptera less light lines London lower magnetic Malay matter means Metatheria 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 stations surface temperature theory thermometer Thomson tion tube vacuum tube vapour volume wire