The Popular Science Monthly, Volumen5D. Appleton, 1874 |
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Página 4
... objects of classification . Thus , instead of founding a new family for this insect , as Dr. Shimer did , and as there seems a tendency on the part of others to do , it is both more consonant with previous custom , and more sensi- ble ...
... objects of classification . Thus , instead of founding a new family for this insect , as Dr. Shimer did , and as there seems a tendency on the part of others to do , it is both more consonant with previous custom , and more sensi- ble ...
Página 31
... object of just the same dignity as the investigation of the eye , or the heart , or any so - called " nobler " organ . Nor is Vogt's expression worthy of blame on the ground that it represents mental activity as being the result of ...
... object of just the same dignity as the investigation of the eye , or the heart , or any so - called " nobler " organ . Nor is Vogt's expression worthy of blame on the ground that it represents mental activity as being the result of ...
Página 34
... objects ; it is by the light irregularly reflected upon their surfaces that objects are seen . In looking into a mirror , the image of the face is seen by regular re- flection ; the surface of the mirror is recognized by irregular ...
... objects ; it is by the light irregularly reflected upon their surfaces that objects are seen . In looking into a mirror , the image of the face is seen by regular re- flection ; the surface of the mirror is recognized by irregular ...
Página 35
in form and size to the real objects in front of them . Fig . 2 repre- sents the formation of an image of a candle in ... object . FIG . 4 . FIG . 5 . R SNELL'S LAW OF REFRACTION . But light - rays may be turned from their direct course ...
in form and size to the real objects in front of them . Fig . 2 repre- sents the formation of an image of a candle in ... object . FIG . 4 . FIG . 5 . R SNELL'S LAW OF REFRACTION . But light - rays may be turned from their direct course ...
Página 40
... object of this paper to indicate , in a non - technical way , some of the steps which have been taken in the effort to compete with vitality . The word synthesis , in its broad or general acceptance , signifies the union of any two or ...
... object of this paper to indicate , in a non - technical way , some of the steps which have been taken in the effort to compete with vitality . The word synthesis , in its broad or general acceptance , signifies the union of any two or ...
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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