Nature, Том 4Sir Norman Lockyer Macmillan Journals Limited, 1871 |
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Стр. 2
... considered . During the last few years a reaction has been setting in against this perpetual lecturing , and the number required to be attended has been considerably reduced . The University of London deserves the credit of having been ...
... considered . During the last few years a reaction has been setting in against this perpetual lecturing , and the number required to be attended has been considerably reduced . The University of London deserves the credit of having been ...
Стр. 9
... considered ; other circumstances affecting the value of the insulation come into play . The following analogous example will explain . When a leech is allowed to crawl through a glass tube , the head and body pass out first , while the ...
... considered ; other circumstances affecting the value of the insulation come into play . The following analogous example will explain . When a leech is allowed to crawl through a glass tube , the head and body pass out first , while the ...
Стр. 10
... considered that the earnings or dividend upon each cable is dependent upon the work it can perform in a given period . As regards the apparatus employed for transmitting the currents through submarine conductors , the " Wheatstone ...
... considered that the earnings or dividend upon each cable is dependent upon the work it can perform in a given period . As regards the apparatus employed for transmitting the currents through submarine conductors , the " Wheatstone ...
Стр. 30
... considered as infer- ring a proportionate increase in the number of important observations . In order to bring out such a result , we require , so to speak , another factor , and a very essential one - a corresponding increase in the ...
... considered as infer- ring a proportionate increase in the number of important observations . In order to bring out such a result , we require , so to speak , another factor , and a very essential one - a corresponding increase in the ...
Стр. 38
... considered that this deposit had been pro- duced by subaerial action upon a surface of dry land ; the author argued that it is of marine origin , having been deposited when the region which it covers was depressed at least 6,000 feet ...
... considered that this deposit had been pro- duced by subaerial action upon a surface of dry land ; the author argued that it is of marine origin , having been deposited when the region which it covers was depressed at least 6,000 feet ...
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Academy acid action animals appears Archæology astronomical atmosphere aurora australis aurora borealis body Botany British Association C. M. INGLEBY carbon Carboniferous chemical chemistry chromosphere College colour containing corona Cretaceous earth eclipse examination exhibited existence experiments fact fauna fossils gemmules geological give Greytown Gulf Stream heat Herschel illustrated important Institution interesting investigation John Herschel knowledge labours lectures light London magnetic matter memoir ment meteoric miles motion Museum Natural History naturalists notice object observations Observatory obtained ocean Pangenesis paper phenomena photosphere physical plants plate portion present produced Prof published Quaternions question rays recent referred regard region remarkable rocks Roderick Murchison Royal schools scientific Section seen Silurian Society solar Solar Eclipse species specimens spectrum supposed surface temperature theory tion vapour velocity whole wind zoological Zoology
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Стр. 268 - Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved.
Стр. 268 - It is interesting to contemplate an entangled bank, clothed with many plants of many kinds, with birds singing on the bushes, with various insects flitting about, and with worms crawling through the damp earth...
Стр. 260 - ... shame of slow-endeavouring art, Thy easy numbers flow, and that each heart Hath, from the leaves of thy unvalued book, Those Delphic lines with deep impression took ; Then thou, our fancy of itself bereaving, Dost make us marble, with too much conceiving ; And, so sepulchred, in such pomp dost lie, That kings, for such a tomb, would wish to die.
Стр. 264 - I am purposing them, to be considered of and examined, an account of a philosophical discovery which induced me to the making of the said telescope ; and I doubt not but will prove much more grateful than the communication of that instrument ; being in my judgment the oddest, if not the most considerable detection which hath hitherto been made in the operations of nature.
Стр. 263 - Accurate and minute measurement seems to the nonscientific imagination, a less lofty and dignified work than looking for something new. But nearly all the grandest discoveries of science have been but the rewards of accurate measurement and patient long-continued labour in the minute sifting of numerical results.
Стр. 260 - What needs my Shakespeare for his honoured bones The labour of an age in piled stones ? Or that his hallowed reliques should be hid Under a star-ypointing pyramid ? Dear son of memory, great heir of fame, What needst thou such weak witness of thy name ? Thou in our wonder and astonishment Hast built thyself a livelong monument.
Стр. 293 - But expectation is permissible where belief is not; and if it were given me to look beyond the abyss of geologically recorded time to the still more remote period when the earth was passing through physical and chemical conditions, which it can no more see again than a man may recall his infancy, I should expect to be a witness of the evolution of living protoplasm from not living matter.
Стр. 30 - If we consider the heavens, the work of his fingers, the moon and the stars which he has ordained...
Стр. 198 - I2mo. With Illustrations. Cloth, $2.00. " The present volume is for the most part a record of bodily action, written partly to preserve to myself the memory of strong and joyous hours, and partly for the pleasure of those who find exhilaration in descriptions associated with mountain-life.
Стр. 268 - ... have been from time immemorial, many worlds of life besides our own, we must regard it as probable in the highest degree that there are countless seed-bearing meteoric stones moving about through space. If at the present instant no life existed upon this Earth, one such stone falling upon it might, by what we blindly call natural causes, lead to its becoming covered with vegetation.