Discovery: Or, The Spirit and Service of Science |
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Page 235
... wireless telegraphy , the telephone , the aeroplane , radium , antiseptics and antitoxins , spectrum analysis , and X - rays . Each one of these things had its foundations in purely scientific work and was not the result of deliberate ...
... wireless telegraphy , the telephone , the aeroplane , radium , antiseptics and antitoxins , spectrum analysis , and X - rays . Each one of these things had its foundations in purely scientific work and was not the result of deliberate ...
Page 236
... wireless telegraphy a commercial undertaking , that Graham Bell , Edison and others perfected the telephone , and the Wright Brothers constructed the first man - carrying flying machine ; but these developments represent applications or ...
... wireless telegraphy a commercial undertaking , that Graham Bell , Edison and others perfected the telephone , and the Wright Brothers constructed the first man - carrying flying machine ; but these developments represent applications or ...
Page 293
... wireless telegraphy we produce and detect electric waves which do not affect the organ of vision ; and from darkness we derive by X - ray tubes and radium new radiations which light up a land of promise across the border . Of all the ...
... wireless telegraphy we produce and detect electric waves which do not affect the organ of vision ; and from darkness we derive by X - ray tubes and radium new radiations which light up a land of promise across the border . Of all the ...
Page 296
... wireless telegraphy may be from one foot to one thousand feet long , from crest to crest . ance . Soon after Hertz had described his remarkable researches on the production and detection of electro- magnetic waves , the scientific world ...
... wireless telegraphy may be from one foot to one thousand feet long , from crest to crest . ance . Soon after Hertz had described his remarkable researches on the production and detection of electro- magnetic waves , the scientific world ...
Page 297
... wireless telegraphy . By experiments carried out on Salisbury Plain , he first succeeded in transmitting messages over a distance of two miles ; in 1898 he sent messages from Poole to Alum Bay , Isle of Wight a distance of eighteen ...
... wireless telegraphy . By experiments carried out on Salisbury Plain , he first succeeded in transmitting messages over a distance of two miles ; in 1898 he sent messages from Poole to Alum Bay , Isle of Wight a distance of eighteen ...
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advance aeroplane Algol animals anthrax aphids Aristotle astronomers belief body cause century chloroform compass conclusion dark Darwin discovered discovery disease distance earth Edwin Austin Abbey effect electric endeavour energy engine ether evidence existence experimental experiments facts Faraday fossils Francis Bacon gravitation heat heavens Herschel Hertz human race hundred Huxley influence inoculation inquiry insects Jenner John Herschel Joule knowledge laboratory labour light living Lord Kelvin luminous machine magnetic malaria mathematical means ments method miles moon mosquito motion movements naturalist Nature Newton nitrogen observations obtained Pasteur period phenomena philosophers plants position practical prediction principle problem produced Prof proved radium rays realised Réaumur remarkable result Röntgen safety-lamp scientific investigation scientific mind seen smallpox spirit stars steam substances telescope theory things thousand tion truth tube Tycho Brahe universe waves weather wireless telegraphy yellow fever
Popular passages
Page 44 - And Nature, the old nurse, took The child upon her knee, Saying : " Here is a story-book Thy Father has written for thee." " Come, wander with me," she said, " Into regions yet untrod ; And read what is still unread In the manuscripts of God." And he wandered away and away With Nature, the dear old nurse, Who sang to him night and day The rhymes of the universe. And whenever the way seemed long, Or his heart began to fail, She would sing a more wonderful song, Or tell a more marvellous tale.
Page 277 - And he gave it for his opinion, that whoever could make two ears of corn, or two blades of grass to grow upon a spot of ground where only one grew before, would deserve better of mankind, and do more essential service to his country, than the whole race of politicians put together.
Page 15 - 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...
Page 15 - ... whose passions are trained to come to heel by a vigorous will, the servant of a tender conscience; who has learned to love all beauty, whether of Nature or of art, to hate all vileness, and to respect others as himself.
Page 44 - Science seems to me to teach in the highest and strongest manner the great truth which is embodied in the Christian conception of entire surrender to the will of God. Sit down before fact as a little child, be prepared to give up every preconceived notion, follow humbly wherever and to whatever abysses nature leads, or you shall learn nothing.
Page 292 - The heavens declare the glory of God : and the firmament sheweth his handy work. One day telleth another: and one night certifieth another. There is neither speech nor language : but their voices are heard among them. Their sound is gone out into all lands : and their words into the ends of the world.
Page 106 - He answered and said unto them, "When it is evening ye say, 'It will be fair weather; for the sky is red.
Page 202 - Give me understanding, and I shall keep thy law; yea, I shall observe it with my whole heart.
Page 199 - I have already urged, the practice of that which is ethically best — what we call goodness or virtue — involves a course of conduct which, in all respects, is opposed to that which leads to success in the cosmic struggle for existence.
Page 227 - THIS day relenting God Hath placed within my hand A wondrous thing; and God Be praised. At his command, Seeking His secret deeds With tears and toiling breath, I find thy cunning seeds, O million-murdering Death. I know this little thing A myriad men will save. O Death, where is thy sting? Thy victory, O Grave?