The Popular Science Monthly, Volum 17D. Appleton, 1880 |
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Side 8
... connection of humidity and fairness in Africa is quite striking . In the mountainous region of Gambaragara , near the Albert Nyanza there lives , according to Stan- ley , a race whose fairness so struck him that he supposes that it must ...
... connection of humidity and fairness in Africa is quite striking . In the mountainous region of Gambaragara , near the Albert Nyanza there lives , according to Stan- ley , a race whose fairness so struck him that he supposes that it must ...
Side 9
... connected with any particular hue . races . It is obvious that on this hypothesis agreement in color does not prove , and disagreement does not disprove , community of origin . Guided by linguistic affinities , ethnologists have already ...
... connected with any particular hue . races . It is obvious that on this hypothesis agreement in color does not prove , and disagreement does not disprove , community of origin . Guided by linguistic affinities , ethnologists have already ...
Side 11
... connected with each other by a metallic conductor . A conical tube , a b , six inches long , four inches in diameter ... connection with the wire of the line joining the two stations at its point of support , e . The end d of the lever ...
... connected with each other by a metallic conductor . A conical tube , a b , six inches long , four inches in diameter ... connection with the wire of the line joining the two stations at its point of support , e . The end d of the lever ...
Side 12
... connected with the line joining the two stations . To the cen- ter of the diaphragm is fastened one end of a metal rod N , whose other end dips into a jar J containing acidulated water . A metal plug p at the bottom of this jar is ...
... connected with the line joining the two stations . To the cen- ter of the diaphragm is fastened one end of a metal rod N , whose other end dips into a jar J containing acidulated water . A metal plug p at the bottom of this jar is ...
Side 13
p at the bottom of this jar is connected with one wire of the battery E , the other going to the ground . At the receiving station the wire simply passes over an electro - magnet H , thence to the ground . Close to H is placed the ...
p at the bottom of this jar is connected with one wire of the battery E , the other going to the ground . At the receiving station the wire simply passes over an electro - magnet H , thence to the ground . Close to H is placed the ...
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Vanlige uttrykk og setninger
acid action æsthetic animals apparatus appear archæology become Belemnite birds body called caoutchouc carbon carbonic acid cause chemical chemistry color coöperation developed direction disease earth effect electric energy existence exogamous experiments eyes fact feeling feet force G. P. Putnam's Sons George Boole give Goethe heat human hundred idea important inches influence insects interest investigation knowledge larvæ less light mass matter means ment mental method metres mind moral movement natural Newton objects observed organs Origin of Species original pass persons phenomena physical plants polyandry practical present pressure principles produced Professor question race radicles regard relation remarkable reversible engine Salpêtrière scientific selenium sense Society sound species substance supposed surface temperature tendrils theory things tion tribe Wöhler Yale College Zadig
Populære avsnitt
Side 68 - Why, thy face is valanced since I saw thee last: com'st thou to beard me in Denmark/— What, my young lady and mistress! By'r lady, your ladyship is nearer to heaven, than when I saw you last, by the altitude of a chopine.
Side 494 - That man, I think, has had a liberal education who has been so trained in youth that his body is the ready servant of his will, and does with ease and pleasure all the work that as a mechanism it is capable of; whose intellect is a clear, cold logic engine with all its parts of equal strength and in smooth working order; ready like a steam engine to be turned to any kind of work, and spin the gossamers as well as forge the anchors of the mind...
Side 101 - ... when it is perfectly formed, the shell gapeth open, and the first thing that appeareth is the foresaid lace or string : next come the legs of the bird hanging out, and, as it groweth greater, it openeth the shell by degrees, till at length it is all come forth, and hangeth onely by the bill : in short space after it commeth to full maturitie, and falleth into the sea, where it gathereth feathers, and groweth to a fowle bigger than a mallard, and lesser than a goose...
Side 338 - History warns us, however, that it is the customary fate of new truths to begin as heresies and to end as superstitions...
Side 838 - It is impossible by means of inanimate material agency to derive mechanical effect from any portion of matter by cooling it below the temperature of the coldest of the surrounding objects.
Side 820 - Mr. Bell, if you hear what I say, come to the window and wave your hat.
Side 145 - I may as well abruptly avow, as the result of my reading and observation in the matter of education, that I recognize but one mental acquisition as an essential part of the education of a lady or a gentleman, — namely, an accurate and refined use of the mother tongue.
Side 791 - Hooke, or me, two months' time, to bring him a convincing demonstration thereof; and besides the honour, he of us, that did it, should have from him a present of a book of 40 shillings.
Side 312 - It was at first a very pleasing divertisement to view the vivid and intense colours produced thereby; but after a while applying myself to consider them more circumspectly, I became surprised to see them in an oblong form, which, according to the received laws of Refraction, I expected should have been circular.
Side 101 - ... falleth into the sea, where it gathereth feathers, and groweth to a foule, bigger than a Mallard, and lesser than a Goose ; having blacke legs and bill or beake, and feathers blacke and white...