Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art, for [1850]-71, Exhibiting the Most Important Discoveries and Improvements in Mechanics, Useful Arts, Natural Philosophy, Chemistry, Astronomy, Geology, Biology, Botany, Mineralogy, Meteorology, Geography, Antiquities, Etc., Together with Notes on the Progress of Science ... a List of Recent Scientific Publications; Obituaries of Eminent Scientific Men, Etc. ...Gould and Lincoln, 1865 |
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Pagina viii
... produced which will resist the heaviest existing ordnance . " The rifling of heavy ordnance , the introduction of wrought iron , and the new principle of construction with strained hoops , have given to all countries the means of ...
... produced which will resist the heaviest existing ordnance . " The rifling of heavy ordnance , the introduction of wrought iron , and the new principle of construction with strained hoops , have given to all countries the means of ...
Pagina xii
... produced in any trade ; and ornaments and decora- tions formed from any material . In short , any new form of any ... producing improved forms , so as to enjoy a monopoly of the sale thereof . Patents can be taken out under the new ...
... produced in any trade ; and ornaments and decora- tions formed from any material . In short , any new form of any ... producing improved forms , so as to enjoy a monopoly of the sale thereof . Patents can be taken out under the new ...
Pagina xvii
... produced great changes , not only in the boundaries and geographical relations of the United States , but also in the facilities for travel and scientific ex- ploration of the interior and remote regions of our vast territory . Within ...
... produced great changes , not only in the boundaries and geographical relations of the United States , but also in the facilities for travel and scientific ex- ploration of the interior and remote regions of our vast territory . Within ...
Pagina 34
... produced by the forced process of tempering . And here may be pointed out a marked phys- ical difference between steel and iron . While the hardening or tempering of steel can be carried to almost any degree , that of the latter cannot ...
... produced by the forced process of tempering . And here may be pointed out a marked phys- ical difference between steel and iron . While the hardening or tempering of steel can be carried to almost any degree , that of the latter cannot ...
Pagina 35
... producing a crystalline texture in the centre . The oftener he piled the iron , the worse the result . On the other hand ... produced so as to exhibit in the same bar , and within the same inch of bar , either more fibre or more crystal ...
... producing a crystalline texture in the centre . The oftener he piled the iron , the worse the result . On the other hand ... produced so as to exhibit in the same bar , and within the same inch of bar , either more fibre or more crystal ...
Overige edities - Alles bekijken
Annual of Scientific Discovery: Or, Year-Book of Facts in Science and Art ... Geen voorbeeld beschikbaar - 2020 |
Annual of Scientific Discovery: Or, Year-Book of Facts in Science and Art ... David Ames Wells,William Ripley Nichols,George Bliss Geen voorbeeld beschikbaar - 2016 |
Annual of Scientific Discovery: Or, Year-Book of Facts in Science and Art ... David Ames Wells,William Ripley Nichols,George Bliss Geen voorbeeld beschikbaar - 2016 |
Veelvoorkomende woorden en zinsdelen
action ammonia animal apparatus appears atmosphere bitumen body butyric acid carbonic acid chemical cloth coal color combustion comet contains crystalline deposits depth Diluvian discovery earth effect electricity engines existence experiments fact feet formation gases geological glass gutta percha heat HUGH MILLER hundred hydrogen inches increase influence iron known light lignite liquid magnetic manufacture mass matter ment metal meteors miles MILLER'S mineral nature nitric acid nitrogen North observed obtained ordinary organic oxide oxygen ozone paper passed phenomena phosphoric acid plants plate portion pounds present pressure produced Prof Professor quantity R. I. Murchison recent remarkable rocks shells shot side silica Silurian soil solar solution species specimens spectrum steam steel strata substances sulphuric sulphuric acid surface temperature thickness tion tube vapor vegetable vessel weight wire wrought iron
Populaire passages
Pagina 413 - Book of Facts in Science and Art, exhibiting the most important Discoveries and Improvements in Mechanics, Useful Arts, Natural Philosophy, Chemistry, Astronomy, Meteorology, Zoology, Botany, Mineralogy, Geology, Geography, Antiquities, etc.
Pagina 413 - The Camel : His Organization, Habits and Uses, considered with reference to his introduction into the United States.
Pagina v - I first entered this city, the whole of the machinery was executed by hand. There were neither planing, slotting, nor shaping machines, and, with the exception of very imperfect lathes and a few drills, the preparatory operations of construction were effected entirely by the hands of the workmen.
Pagina 146 - The result of this would be a state of universal rest and death, if the universe were finite and left to obey existing laws. But as no limit is known to the extent of matter, science points rather to an endless progress through an endless space of action, involving the transformation of potential energy through palpable motion into heat, than to a single finite mechanism, running down like a clock and stopping forever.
Pagina viii - THE BOYDEN PREMIUM URIAH A. BOYDEN, ESQ., of Boston, Mass., has deposited with THE FRANKLIN INSTITUTE the sum of one thousand dollars, to be awarded as a premium to "Any resident of North America who shall determine by experiment whether all rays of light,* and other physical rays, are or are not transmitted with the same velocity.
Pagina 62 - ... the glasses are taken off and wiped every day, and before they are put on again, the match is applied to the lip of the burner, and the stopcock cautiously opened, so that no more gas escapes than is sufficient to make a ring of blue flame, the glasses being then put on quite straight, the stopcocks are gently turned, until the flames stand at three inches high. When this is done, few chimney-glasses will be broken, and the ceilings will not be blackened for years.
Pagina 197 - Energia. It may be looked upon as the probable primary source of the force appearing in the phenomena of vitality. To the gradual manner in which colloidal changes take place (for they always demand time as an element), may the...
Pagina 411 - POLITICAL ECONOMY ABRIDGED, and adapted to the use of Schools and Academies, by the Author.
Pagina 412 - HEADSHIP OF CHRIST, and the Rights of the Christian People, a Collection of Personal Portraitures, Historical and Descriptive Sketches and Essays, with the Author's celebrated Letter to Lord Brougham.
Pagina 197 - Another eminently characteristic quality of colloids, is their mutability. Their existence is a continued metastasis. A colloid may be compared in this respect to water while existing liquid at a temperature below its usual freezing point, or to a supersaturated saline solution.