Popular Scientific Recreations in Natural Philosophy, Astronomy, Geology, Chemistry, Etc., Etc., EtcW.H. Steele, 1883 - 781 páginas |
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Página 106
... figure which was elongated , answering to a distant accommo- dation , gradually diminishes , grows rounder , and gives place to the vertically elongated figure , which belongs to the accommodation of a nearer point . When we examine a ...
... figure which was elongated , answering to a distant accommo- dation , gradually diminishes , grows rounder , and gives place to the vertically elongated figure , which belongs to the accommodation of a nearer point . When we examine a ...
Página 111
... figure 2 takes the place of figure 1 , until it in turn disappears , and opening 3 presents figure 3 to view . If these figures were all similar , the spectator would have but a series of visual impressions , separate but alike , which ...
... figure 2 takes the place of figure 1 , until it in turn disappears , and opening 3 presents figure 3 to view . If these figures were all similar , the spectator would have but a series of visual impressions , separate but alike , which ...
Página 477
... figure has a long axis , a b ( fig . 512 ) ; and perpendicular to this a short axis , de , passing through the centre , c . points , s s ' , are called the foci of the ellipse ; also , as is evident from the construction of the figure ...
... figure has a long axis , a b ( fig . 512 ) ; and perpendicular to this a short axis , de , passing through the centre , c . points , s s ' , are called the foci of the ellipse ; also , as is evident from the construction of the figure ...
Contenido
Science in the Open AirAphidesEvaporation by LeavesAn AquariumThe | 6 |
WATER | 45 |
CHAPTER XIX | 212 |
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Popular Scientific Recreations in Natural Philosophy, Astronomy, Geology ... Gaston Tissandier Vista previa limitada - 2018 |
Popular Scientific Recreations in Natural Philosophy, Astronomy, Geology ... Gaston Tissandier Vista previa limitada - 2016 |
Popular Scientific Recreations in Natural Philosophy, Astronomy, Geology ... Gaston Tissandier Vista previa limitada - 2018 |
Términos y frases comunes
ammonia angles animals antimony apparatus appear Aratus atmosphere attraction axis ball balloon battery body called carbonic acid carpels cause cells centre chemical clouds colour combination compound contains copper crustacea crystals cylinder disc distance earth effect electric current electricity electrophorus equal experiment feet flowers fluid force give glass globe gravity heat hydrogen illustration fig infusoria instrument iron Jupiter known lamp Leyden jar light lime liquid machine magnet means mercury metal miles minerals moon motion move movement nature needle nitric acid object observed obtained Oolite oxide oxygen paper particles pass perceived phenomena phosphorescent piece pistil plants plate platinum pole portion position Praxinoscope pressure produced rays retina rocks rotation round salt seen silver sound stamens stars substances sulphate sulphuric acid surface temperature termed tion tube turn vapour vegetable vibrations weight wheel wind wire zinc