Knowledge: An Illustrated Magazine of Science, Том 81885 |
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Стр. 7
... obtained ( or may be obtained , for in practice the use of a table of natural sines is far more convenient ) by the construction shown on next page . Let the equal straight lines AOB , COD ( Fig . 1 ) inter- sect at right angles in O ...
... obtained ( or may be obtained , for in practice the use of a table of natural sines is far more convenient ) by the construction shown on next page . Let the equal straight lines AOB , COD ( Fig . 1 ) inter- sect at right angles in O ...
Стр. 8
... obtained on this principle , only that instead of the geometrical construction just given , I simply took out the natural cosines of 5 ° , 10 ° , 15 ° , & c . , to represent the radii of the parallels having polar distances 10 ° , 20 ...
... obtained on this principle , only that instead of the geometrical construction just given , I simply took out the natural cosines of 5 ° , 10 ° , 15 ° , & c . , to represent the radii of the parallels having polar distances 10 ° , 20 ...
Стр. vi
... obtained by the British Expeditions ; with 20 Plates ( 12 Coloured ) and 38 Woodcuts . Crown 8vo . , 88. 6d . STUDIES OF VENUS - TRANSITS ; an Investigation of the Circum- stances of the Transits of Venus in 1874 and 1882. With 7 ...
... obtained by the British Expeditions ; with 20 Plates ( 12 Coloured ) and 38 Woodcuts . Crown 8vo . , 88. 6d . STUDIES OF VENUS - TRANSITS ; an Investigation of the Circum- stances of the Transits of Venus in 1874 and 1882. With 7 ...
Стр. 18
... obtain from family height - records such as Mr. Galton has suggested . Of course , had my records been made in ... obtained in a systematic manner . They are the heights in " stocking - feet " ( to use an absurd expression ) , and ...
... obtain from family height - records such as Mr. Galton has suggested . Of course , had my records been made in ... obtained in a systematic manner . They are the heights in " stocking - feet " ( to use an absurd expression ) , and ...
Стр. 22
... obtained by comparing the results of wearing different kinds of clothing upon the general health of large bodies of men whose occupations and other conditions of existence are sufficiently similar to admit of fair comparison ...
... obtained by comparing the results of wearing different kinds of clothing upon the general health of large bodies of men whose occupations and other conditions of existence are sufficiently similar to admit of fair comparison ...
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ADELINA PATTI Andromeda nebula angle Apparatus appear Astronomical AUTOTYPE BEECHAM'S PILLS Black Boxes British Catalogue cloth extra Coloured Column Comets Correspondence course Crown 8vo earth Edition EDWARD CLODD electricity Essays fact Fcap George Eliot give glass Hallyards hand idea Illus Illustrations insects Jupiter KNOWLEDGE Lecture letter light London MANUFACTURER Maps MARIE ROZE matter means Messrs meteors Microscopes miles moon natural nebula object observed Optician ordinary Patent planet Plates play players position present Professor R. A. Proctor readers recognised remarkable RICHARD round scientific seen sent post free Sept solar species stamps star suit surface telescope theory tion Transits of Venus trumps volume W. K. BURTON Whist White Woodcuts words WYMAN & SONS