Nature, Том 4Sir Norman Lockyer Macmillan Journals Limited, 1871 |
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... considerable augmentation . It is hoped that the value of these posts would then be sufficient to lead to their being accepted not by those who only use them as a stepping- stone for advancement , but by gentlemen who have devoted ...
... considerable augmentation . It is hoped that the value of these posts would then be sufficient to lead to their being accepted not by those who only use them as a stepping- stone for advancement , but by gentlemen who have devoted ...
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... considerable degree by variation of temperature - all qualities of the greatest importance as connected with submarine cable insulation . Before entering upon a comparative statement of the insulation and speed of gutta - percha and ...
... considerable degree by variation of temperature - all qualities of the greatest importance as connected with submarine cable insulation . Before entering upon a comparative statement of the insulation and speed of gutta - percha and ...
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... considerable disturbing influence if this were not eliminated by means of the third lead- ing wire before mentioned , which is common to both branches of the meas ring instrument . Another source of error in the electrical pyrometer ...
... considerable disturbing influence if this were not eliminated by means of the third lead- ing wire before mentioned , which is common to both branches of the meas ring instrument . Another source of error in the electrical pyrometer ...
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... considerable amount of motion in a vertical plane . This structure also occurred in Callorhynchus and Chimara . Dr. Günther commented on the interest of this discovery , as in no other sharks is the same articu- lation of the dorsal ...
... considerable amount of motion in a vertical plane . This structure also occurred in Callorhynchus and Chimara . Dr. Günther commented on the interest of this discovery , as in no other sharks is the same articu- lation of the dorsal ...
Сторінка 20
... considerable proportion . The air during the whole morning was perfectly calm , and the sky cloudless , so that ... considerably greater than the volume of the body itself . In the case of a floating needle , the repulsion of the liquid ...
... considerable proportion . The air during the whole morning was perfectly calm , and the sky cloudless , so that ... considerably greater than the volume of the body itself . In the case of a floating needle , the repulsion of the liquid ...
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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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Сторінка 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.
Сторінка 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...
Сторінка 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.
Сторінка 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.
Сторінка 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.
Сторінка 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.
Сторінка 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.
Сторінка 30 - If we consider the heavens, the work of his fingers, the moon and the stars which he has ordained...
Сторінка 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.
Сторінка 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.