The Popular Science Monthly, Volumen5D. Appleton, 1874 |
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Página 15
... course of the malady on vines of the species vinifera , when circumstances are favorable to the increase of the pest . When the vine is about dying it is generally impossible to discover the cause of the death , the lice , which had ...
... course of the malady on vines of the species vinifera , when circumstances are favorable to the increase of the pest . When the vine is about dying it is generally impossible to discover the cause of the death , the lice , which had ...
Página 24
... course of hundreds or thousands of years the mind of man , having invaded now unthought - of realms of knowl- edge , might succeed where we fail - this is the other error which I propose to combat here . I use the term " consciousness ...
... course of hundreds or thousands of years the mind of man , having invaded now unthought - of realms of knowl- edge , might succeed where we fail - this is the other error which I propose to combat here . I use the term " consciousness ...
Página 32
... COURSES OF LIGHT . N article in the April MONTHLY explained the formation of lumi- nous images upon the principle ... course in various degrees as it passes through bodies , although in all cases the change of direction is governed by ...
... COURSES OF LIGHT . N article in the April MONTHLY explained the formation of lumi- nous images upon the principle ... course in various degrees as it passes through bodies , although in all cases the change of direction is governed by ...
Página 35
... course in another way . When a beam passes obliquely from one transparent medium to another of different density , as from air to water or glass , its direc- tion is changed and it is said to be refracted . This is illustrated in a very ...
... course in another way . When a beam passes obliquely from one transparent medium to another of different density , as from air to water or glass , its direc- tion is changed and it is said to be refracted . This is illustrated in a very ...
Página 36
... course , so that in point of fact we see them all through crooked and varying paths . An appearance , as of water , is often seen in sandy deserts , where the soil is highly heated by the sun . The observer sees in the distance the ...
... course , so that in point of fact we see them all through crooked and varying paths . An appearance , as of water , is often seen in sandy deserts , where the soil is highly heated by the sun . The observer sees in the distance the ...
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Pasajes populares
Página 443 - he spake of trees, from the cedar-tree that is in Lebanon even unto the hyssop that springeth out of the wall : he spake also of beasts, and of fowl, and of creeping things, and of fishes.
Página 771 - The Association contemplates no interference with the ground occupied by other institutions. Its objects are—to give a stronger impulse and a more systematic direction to scientific inquiry ; to promote the intercourse of those who cultivate science in différent parts of the British Empire, with one another, and with foreign
Página 150 - Flower in the crannied wall, I pluck you out of the crannies— Hold you here, root and all, in my hand, Little flower—but if I could understand What
Página 136 - the bud, Feed on her damask cheek ; she pined in thought, And with a green and yellow melancholy, She sat like patience on a monument, Smiling at grief.'
Página 716 - this to be a field for the noblest exercise of what, in contrast with the knowing faculties, may be called the creative faculties of man. Here, however, I must quit a theme too great for me to handle, but which will be handled by the loftiest minds ages after you and I, like
Página 772 - in different parts of the United State«; to give a stronger and more general impulse and a more systematic direction to scientific research in our country ; and to procure for the labors of scientific men increased facilities and a wider usefulness.
Página 228 - book on the subjection of women strike one with positive amazement. He calls upon us to own that what is now called the nature of women is an eminently artificial thing, the result of forced repression in some directions, of unnatural stimulation in others ; that their character
Página 112 - Philosophical Transactions ' of 1850, we have the results thus stated : 1. ' The quantity of heat produced by the friction of bodies, whether solid or liquid, is always proportional to the quantity of force expended ; ' 2. ' The quantity of heat capable of increasing the temperature of a pound of water by 1°
Página 771 - parts of the British Empire, with one another, and with foreign philosophers ; to obtain a more general attention to the objects of science, and the removal of any disadvantages of a public kind which impede its progress.
Página 650 - loveliness of perfect deeds, More strong than all poetic thought— " Which he may read that binds the sheaf, Or builds the house, or digs the grave, And those wild eyes that watch the wave, In roarings round the