Nature, Том 7Sir Norman Lockyer Macmillan Journals Limited, 1873 |
Результаты поиска по книге
Результаты 1 – 5 из 83
Стр. 2
... communicate by clefts with the deeper lava . Around some of these fires there prevailed a strong odour of hydrochloric acid , while other vents did not emit anything but steam or warm air . These are , indeed , the successive phases ...
... communicate by clefts with the deeper lava . Around some of these fires there prevailed a strong odour of hydrochloric acid , while other vents did not emit anything but steam or warm air . These are , indeed , the successive phases ...
Стр. 5
... communications . ] The National Herbarium You will , perhaps , give admission to a few remarks on Dr. Hooker's instructive " Reply " * to my " Statement " of 16th May , 1872 , bearing in mind that this " Statement " was called for in ...
... communications . ] The National Herbarium You will , perhaps , give admission to a few remarks on Dr. Hooker's instructive " Reply " * to my " Statement " of 16th May , 1872 , bearing in mind that this " Statement " was called for in ...
Стр. 9
... communication either with external air ( pressure constant ) or with a manometer . The whole is enclosed in an envelope of cotton . The thermometer is observed with a cathetometer , 1. Diffusion at constant pressure . First of all ...
... communication either with external air ( pressure constant ) or with a manometer . The whole is enclosed in an envelope of cotton . The thermometer is observed with a cathetometer , 1. Diffusion at constant pressure . First of all ...
Стр. 10
... communication on Electrostatic Induction . Geology is the branch of Natural History which is most cultivated in Switzerland . Notwithstanding its small extent , that country has the most varied field for ob- servation in the mountain ...
... communication on Electrostatic Induction . Geology is the branch of Natural History which is most cultivated in Switzerland . Notwithstanding its small extent , that country has the most varied field for ob- servation in the mountain ...
Стр. 16
... communication of discoveries and of remark- able facts , as well as by the initiation of original investigations , and by all the means which shall suggest themselves to the members in order to insure its prosperity and the happy ...
... communication of discoveries and of remark- able facts , as well as by the initiation of original investigations , and by all the means which shall suggest themselves to the members in order to insure its prosperity and the happy ...
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
Academy acid action alchemy animals appears astronomers Bacteria body Botany British British Museum carboniferous cells chemistry chromosphere coal College colours comet considerable contains described direction discovery distance earth electric epoch examination existence expedition experiments fact flame fossil geological give heat Herbarium important inches insects INSTITUTION interesting Islands labour lakes larva larvæ lava lectures less light lines London magnetic matter means ment metals meteors minutes Museum nature nearly observations Observatory obtained original paper passed period Phylloxera plants present prism probably Prof Professor pupa radiant rainfall reference remarkable researches rocks Royal Society scientific seen shower Silurian solar species specimens spectroscope spectrum stars surface temperature theory thermometer tion transit of Venus tube W. K. Clifford Wyandotte Cave Yvon Villarceau zodiacal light
Популярные отрывки
Стр. 219 - Eight Years of Travel and Adventure among the Wildest and most Remarkable Tribes now existing. Containing 360 Coloured Engravings from the Author's original Paintings.
Стр. 320 - ... hands, became the key to the science of electricity. When we observe one body acting on another at a distance, before we assume that this action is direct and immediate, we generally inquire whether there is any material connection between the two bodies; and if we find strings or rods, or mechanism of any kind, capable of accounting for the observed action between the bodies, we prefer to explain the action by means of these intermediate connections, rather than to admit the notion of direct...
Стр. 295 - Those who contend that knowledge results wholly from the experiences of the individual, ignoring as they do the mental evolution which accompanies the autogenous development of the nervous system, fall into an error as great as if they were to ascribe all bodily growth and structure to exercise, forgetting the innate tendency to assume the adult form.
Стр. 321 - That gravity should be innate, inherent, and essential to matter, so that one body may act upon another at a distance, through a vacuum, without the mediation of anything else, by and through which their action and force may be conveyed from one to another, is to me so great an absurdity, that I believe no man who has in philosophical matters a competent faculty of thinking can ever fall iuto it. Gravity must be caused by an agent acting constantly according to certain laws; but whether this agent...
Стр. 256 - As the solid crust sinks together to follow down after the shrinking nucleus, the work expended in mutual crushing and dislocation of its parts is transformed into heat, by which, at the places where the crushing sufficiently takes place, the material of the rock so crushed and of that adjacent to it are heated even to fusion. The access of water to such points determines volcanic eruption.
Стр. 100 - SYNOPSES OF SUBJECTS taught in the Geological Class, College of Physical Science, Newcastle-on-Tyne, University of Durham. By the Same.
Стр. 342 - Litchfield, whom a dog that was in the house where I lived always attacked. It is the smell of carnage which provokes this, let the animals he has killed be what they may.
Стр. 321 - ... proceeded from hence only, that he found he was not able, from experiment and observation, to give a satisfactory account of this medium, and the manner of its operation in producing the chief phenomena of nature."* The doctrine of direct action at a distance cannot claim for its author the discoverer of universal gravitation.
Стр. 141 - I cannot doubt that the theory of descent with modification embraces all the members of the same great class or kingdom. I believe that animals are descended from at most only four or five progenitors, and plants from an equal or lesser number.
Стр. 221 - Aristotle down to Stokes and Kirchhoff, had any practical end in view, according to the ordinary definition of the word "practical." They did not propose to themselves money as an end, and knowledge as a means of obtaining it. For the most part, they nobly reversed this process, made knowledge their end, and such money as they possessed the means of obtaining it. We...