English Mechanic and World of Science: With which are Incorporated "the Mechanic", "Scientific Opinion," and the "British and Foreign Mechanic.", Том 32E. J. Kibblewhite, 1881 |
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Сторінка 2
... surface , and that we cannot control events we may safely made with a consumption so low as 18cwt . fact appears to be the text of Prof. Marks's leave them to develop themselves . The per ton , and doubted whether it was made lecture ...
... surface , and that we cannot control events we may safely made with a consumption so low as 18cwt . fact appears to be the text of Prof. Marks's leave them to develop themselves . The per ton , and doubted whether it was made lecture ...
Сторінка 6
... surface of truth that the various orbs forming the solar system Jupiter was solid they would be required to believe of which our earth is one member were all in that the crust of the planet had sunk three or four different stages of a ...
... surface of truth that the various orbs forming the solar system Jupiter was solid they would be required to believe of which our earth is one member were all in that the crust of the planet had sunk three or four different stages of a ...
Сторінка 11
... surface . The spots , belts , and shading all show very plainly . these quantities together . Looking over my figures again , I only observed that the sum was right - it never struck me what I had been doing . More- 3h . 20m . - When ...
... surface . The spots , belts , and shading all show very plainly . these quantities together . Looking over my figures again , I only observed that the sum was right - it never struck me what I had been doing . More- 3h . 20m . - When ...
Сторінка 14
... surface . " In the one case the water acted upon is said to be proportional to the speed of the surface ; in the other , to the speed of the vessel . Now , these speeds only differ by the slip , and looked at in that light and not as ...
... surface . " In the one case the water acted upon is said to be proportional to the speed of the surface ; in the other , to the speed of the vessel . Now , these speeds only differ by the slip , and looked at in that light and not as ...
Сторінка 23
... surface of the boiler in square inches ( and , for The example , we will take the size you name . effective heating surface I should take as 103 square inches , being based on the assumption that balf its entire surface is available as ...
... surface of the boiler in square inches ( and , for The example , we will take the size you name . effective heating surface I should take as 103 square inches , being based on the assumption that balf its entire surface is available as ...
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English Mechanic and World of Science: With which are Incorporated ..., Том 15 Повний перегляд - 1872 |
English Mechanic and World of Science: With which are Incorporated ..., Том 39 Повний перегляд - 1884 |
English Mechanic and World of Science: With which are Incorporated ..., Том 53 Повний перегляд - 1891 |
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acid ammonia angle apparatus appears astigmatism bird boiler brake brass Canada balsam carbon carbonic acid centre chrome alum clairvoyance colour correspondent cylinder diagram diameter disc distance ebonite edge effect electric engine ENGLISH MECHANIC experiments eyepiece fact fluid ounces foraminifera force give given glass heat hole hydrogen inch iron Jupiter kindly lathe leeboard length lens letter lever light lime Lincoln's Inn machine matter means ment metal method minute motion object observed obtained ordinary paper pass piece pipes piston plane plate Plumb-Bob polish pressure produced quantity querist query question rays readers reply resistance result rubber screw seen selenium side solution soundboard speed square star steam steel stroke sulphate sulphuric sulphuric acid suppose surface telescope temperature thick tion tube valve velocity vibrations vulcanised watch weight wheels wings wire wood zinc
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Сторінка 105 - The first is, that neither the discipline nor the subject-matter of classical education is of such direct value to the student of physical science as to justify the expenditure of valuable time upon either ; and the second is, that, for the purpose of attaining real culture, an exclusively scientific education is at least as effectual as an exclusively literary education.
Сторінка 105 - I am the last person to question the importance of genuine literary education, or to suppose that intellectual culture can be complete without it. An exclusively scientific training will bring about a mental twist as surely as an exclusively literary training.
Сторінка 105 - ... but in one particular form of literature, namely, that of Greek and Roman antiquity. They hold that the man who has learned Latin and Greek, however little, is educated; while he who is versed in other branches of knowledge, however deeply, is a more or less respectable specialist, not admissible into the cultured caste. The stamp of the educated man, the University degree, is not for him.
Сторінка 106 - ... which we give that name are not touched by any amount of instruction. But it does not follow that even mere intellectual education may not, to an indefinite extent, modify the practical manifestation of the characters of men in their actions, by supplying them with motives unknown to the ignorant. A pleasure-loving character will have pleasure of some...
Сторінка 105 - But for those who mean to make science their serious occupation ; or who intend to follow the profession of medicine ; or who have to enter early upon the business of life ; for all these, in my opinion, classical education is a mistake ; and it is for this reason that I am glad to see " mere literary education and instruction...
Сторінка 105 - And, as to the desirableness of a wider culture than that yielded by science alone, it is to be recollected that the improvement of manufacturing processes is only one of the conditions which contribute to the prosperity of industry. Industry is a means and not an end ; and mankind work only to get something which they want. What that something is depends partly on their innate, and partly on their acquired, desires. If the...
Сторінка 105 - Virgil and Horace, give it to him. Thus, since the constitution of the College makes sufficient provision for literary as well as for scientific education, and since artistic instruction is also contemplated, it seems to me that a fairly complete culture is offered to all who are willing to take advantage of it.
Сторінка 105 - But for us now, continues Professor Huxley, "the notions of the beginning and the end of the world entertained by our forefathers are no longer credible. It is very certain that the earth is not the chief body in the material universe, and that the world is not subordinated to man's use. It is even more certain that nature is the expression of a definite order, with which nothing interferes.
Сторінка 105 - ... science is nothing but the application of pure science to particular classes of problems. It consists of deductions from those general principles, established by reasoning and observation, which constitute pure science. No one can safely make these deductions until he has a firm grasp of the principles ; and he can obtain that grasp only by personal experience of the operations of observation and of reasoning on which they are founded.
Сторінка 105 - I find myself wholly unable to admit that either nations or individuals will really advance, if their common outfit draws nothing from the stores of physical science. I should say that an army, without weapons of precision, and with no particular base of operations, might more hopefully enter upon a campaign on the Rhine, than a man, devoid of a knowledge of what physical science has done in the last century, upon a criticism of life.