A Short History of Natural Science and of the Progress of Discovery: From the Time of the Greeks to the Present Day : for the Use of Schools and Young PersonsAppleton, 1876 - 467 pagini |
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Pagina 16
... piece will grow , showing that the parts of a plant are simple and do not depend very closely upon each other . But an ani- mal , and especially one of the higher animals , is a most complicated piece of machinery . If you hurt or ...
... piece will grow , showing that the parts of a plant are simple and do not depend very closely upon each other . But an ani- mal , and especially one of the higher animals , is a most complicated piece of machinery . If you hurt or ...
Pagina 22
... piece of wood or metal across it , you will find there is one point at which the ruler will balance . When you have balanced it , put an ounce weight on each end and it will still balance at the same point , which is called the fulcrum ...
... piece of wood or metal across it , you will find there is one point at which the ruler will balance . When you have balanced it , put an ounce weight on each end and it will still balance at the same point , which is called the fulcrum ...
Pagina 44
... piece of camphor in a flask with a stopper to it , and heat it very gently either by placing it in the sun or at some distance above a lighted candle , the cam- phor will gradually disappear from the bottom of the flask , and collect in ...
... piece of camphor in a flask with a stopper to it , and heat it very gently either by placing it in the sun or at some distance above a lighted candle , the cam- phor will gradually disappear from the bottom of the flask , and collect in ...
Pagina 53
... piece of iron rubbed on a loadstone becomes itself a magnet , and will attract other pieces of iron . But Flavio Gioja discovered a new peculiarity in a piece of magnetised iron , which led to his making the mariner's compass . He found ...
... piece of iron rubbed on a loadstone becomes itself a magnet , and will attract other pieces of iron . But Flavio Gioja discovered a new peculiarity in a piece of magnetised iron , which led to his making the mariner's compass . He found ...
Pagina 54
... piece of round card , and marking it with north , south , east , and west , he fastened a magnetised needle upon it pointing FIG . 6 . from N. to s .; he then fastened the card on a piece of cork and floated it in a basin of water ...
... piece of round card , and marking it with north , south , east , and west , he fastened a magnetised needle upon it pointing FIG . 6 . from N. to s .; he then fastened the card on a piece of cork and floated it in a basin of water ...
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Alte ediții - Afișează-le pe toate
A Short History of Natural Science and of the Progress of Discovery: From ... Arabella Burton Buckley Vizualizare completă - 1884 |
A Short History of Natural Science and of the Progress of Discovery from the ... Arabella Burton Buckley Vizualizare completă - 1876 |
A Short History of Natural Science and of the Progress of Discovery from the ... Arabella B. Buckley Vizualizare completă - 1876 |
Termeni și expresii frecvente
acid Alhazen anatomy astronomers atoms battery began bodies Boerhaave born called carbonic acid cause CENTURY CONTINUED chemical chemical affinity Chemistry chemists colours comet crust Cuvier cylinder dark died discovered discoveries earth eighteenth century electric current electric telegraph exactly experiments explained facts famous Faraday fixed air formed fossils Galileo Galvani gases Geber Geology glass globe heat Herschel Huyghens hydrogen John Herschel Jupiter Kepler kind Lamarck Lavoisier light lines Linnæus living magnet mercury metals moon motion move round named naturalists nature needle Newton observations oxygen passed phlogiston piece plants and animals Priestley prism produced Professor proved rays refracted remember rocks round the sun showed side sodium spectrum St.-Hilaire stars steam substances telescope theory tion transit of Venus tricity tube turn Uranus Vesalius vibrations Voltaic Pile waves weight wire
Pasaje populare
Pagina 460 - The Senses and the Intellect," and "The Emotions and the Will." He is one of the highest living authorities in the school which holds that there can be no sound or valid psychology unless the mind and the body are studied, as they exist, together. " It contains a forcible statement of the connection between mind and body, studying their subtile interwprkings by the light of the most recent physiological investigations.
Pagina 113 - Our business was (precluding matters of Theology and state affairs) to discourse and consider of Philosophical Enquiries, and such as related thereunto : as physick, anatomy, geometry, astronomy, navigation, staticks, magneticks, chymicks, mechanicks, and natural experiments ; with the state of these studies, as then cultivated at home and abroad.
Pagina 458 - LL.D., FRS Earth Sculpture : Hills, Valleys, Mountains, Plains, Rivers, Lakes ; how they were Produced, and how they have been Destroyed. P. BERT (Professor of Physiology, Paris).
Pagina 459 - Ancient Law,' have we seen so many fruitful thoughts suggested in the course of a couple of hundred pages. . . . To do justice to Mr. Bagehot's fertile book, would require a long article. With the best of intentions, we are conscious of having given but a sorry account of it in these brief paragraphs. But we hope we have said enough to commend it to the attention of the thoughtful leader.
Pagina 89 - ... that the squares of the periodic times of the planets are proportional to the cubes of their mean distances from the sun.
Pagina 113 - Saturn, the spots in the sun, and its turning on its own axis", the inequalities and selenography of the moon, the several phases of Venus and Mercury, the improvement of telescopes, and grinding of glasses for that purpose, the weight of air, the possibility, or impossibility of vacuities, and nature's abhorrence thereof, the Torricellian experiment in quicksilver, the descent of heavy bodies, and the degrees of acceleration therein ; and divers other things of like nature.
Pagina 464 - History' would have been a valuable contribution to literature at any <ime, and is, in fact, an admirable text-book upon a subject that is at present engrossing the attention of a large number of the most serious-minded people, and it is no small compliment to the sagacity of its distinguished author that he has so well gauged the requirements of the times, and so adequately met them by the preparation of this volume. It remains to be added that, while the writer has flinched from no responsibility...
Pagina 460 - ... of the Science of Foods that has appeared in our language. " The book contains a series of diagrams, displaying the effects of sleep and meals on pulsation and respiration, and of various kinds of food on respiration, which, as the results of Dr. Smith's own experiments, possess a very high value. We have not far to go in this work for occasions of favorable criticism ; they occur throughout, but are perhaps most apparent in those parts of the subject with which Dr. Smith's name is especially...
Pagina 222 - The feeling of it to my lungs was not sensibly different from that of common air ; but I fancied that my breast felt peculiarly light and easy for some time afterwards. Who can tell but that, in time, this pure air may become a fashionable article in luxury Hitherto only two mice and myself have had the privilege of breathing it."* * Dr.
Pagina 459 - ... publishers will spare no pains to include in the series the freshest investigations of the best scientific minds."— Boston Journal. " This series is admirably commenced by this little volume from the pen of Prof.