Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art for ...1862 |
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Pagina 25
... acid gas in soda water , and when it is relieved of pressure it suddenly assumes a violent expansive action . The theory of D. K. Clark consists in considering the water in the boiler necessary to produce an explosion , by acting like a ...
... acid gas in soda water , and when it is relieved of pressure it suddenly assumes a violent expansive action . The theory of D. K. Clark consists in considering the water in the boiler necessary to produce an explosion , by acting like a ...
Pagina 45
... acid vapors . — Dingler's Polytech- nisches Blatt . AMERICAN ZINC . At Bethlehem , Pa . , about thirty tons of metallic zinc are now pro- duced weekly from the ore yielded by the mines of the Lehigh Zinc Co. , and when the furnaces are ...
... acid vapors . — Dingler's Polytech- nisches Blatt . AMERICAN ZINC . At Bethlehem , Pa . , about thirty tons of metallic zinc are now pro- duced weekly from the ore yielded by the mines of the Lehigh Zinc Co. , and when the furnaces are ...
Pagina 46
... acid . The plate being of a proper heat , by drawing the etching - ground over the face a small quantity may be lodged upon it . This in the first instance is uneven ; but may be spread in a flat , thin , even manner . Every part must ...
... acid . The plate being of a proper heat , by drawing the etching - ground over the face a small quantity may be lodged upon it . This in the first instance is uneven ; but may be spread in a flat , thin , even manner . Every part must ...
Pagina 47
... acid ; on no other portion , however , should the acid work . It being necessary to cover the etching with an even depth of dilu- ted acid ( from a quarter to half an inch ) , in order to produce equality in the biting , it is needed to ...
... acid ; on no other portion , however , should the acid work . It being necessary to cover the etching with an even depth of dilu- ted acid ( from a quarter to half an inch ) , in order to produce equality in the biting , it is needed to ...
Pagina 48
... acids , and on any scale , etching may be applied to steel , iron , brass , glass , and , lately , we are told , to porcelain . For steel , nitric acid very largely diluted with pyroligneous acid until it does not taste much stronger ...
... acids , and on any scale , etching may be applied to steel , iron , brass , glass , and , lately , we are told , to porcelain . For steel , nitric acid very largely diluted with pyroligneous acid until it does not taste much stronger ...
Overige edities - Alles bekijken
Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art ... Volledige weergave - 1859 |
Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art ... Volledige weergave - 1852 |
Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art ... Volledige weergave - 1858 |
Veelvoorkomende woorden en zinsdelen
action alkali American ammonia animal apparatus appears atmosphere bitumen body butyric acid carbonic acid chemical cloth coal colloid color comet condition containing crystalline deposits depth Diluvian discovery earth effect electricity engines existence experiments fact feet gases geological glass gutta percha heat hundred hydrogen inches increase iron known larvæ less light lignite liquid magnetic manufacture mass matter ment metal meteors miles mineral nature nitric acid nitrogen North observed obtained ordinary organic oxide oxygen ozone paper pass phenomena phosphoric acid phosphorus photographic plants plate portion pounds present pressure produced Prof Professor quantity rays recent remarkable rocks shells shot side silica Silurian soil solar solution species specimens spectrum steel strata substances sulphur sulphuric acid surface temperature thickness tion tube vapor vegetable vessel weight wire wrought iron zinc
Populaire passages
Pagina 390 - CYCLOPEDIA OF ENGLISH LITERATURE. A Selection of the choicest productions of English Authors, from the earliest to the present time. Connected by a Critical and Biographical History. Forming two large imperial octavo volumes of 700 pages each, double-column letter press ; with upwards of three hundred elegant Illustrations.
Pagina ix - 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 401 - ANALYTICAL CONCORDANCE TO THE HOLY SCRIPTURES ; or, the Bible presented under Distinct and Classified Heads or Topics. By JOHN EADIE, DD, LL D., Author of " Biblical Cyclopaedia," " Ecclesiastical Cyclopaedia," " Dictionary of the Bible,
Pagina 387 - 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 140 - It is also impossible to conceive either the beginning or the continuance of life without a creating and overruling power. The author's object was to lay before the Section an application of these general views to the discovery of probable limits to the periods of time, past and future, during which the sun can bo reckoned on as a source of heat and light.
Pagina ix - 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 399 - GOTTHOLD'S EMBLEMS ; or, Invisible things understood by things that are made. BY CHRISTIAN SCRIVER, Minister of Magdeburg in 1671. Translated from the twenty-eighth German edition, by the Rev. ROBERT MHNZIES.
Pagina 179 - The colloidal is, in fact, a dynamical state of matter; the crystalloidal being the statical condition. The colloid possesses Energia. It may be looked upon as the probable primary source of the force appearing in the phenomena of vitality.
Pagina 397 - Perhaps no work has contributed so much as this to excite a fondness for the study of Natural Philosophy in youthful minds. The familiar comparisons, with which it abounds, awaken interest, and rivet the attention of the pupil.
Pagina 389 - THE LANDING AT CAPE ANNE; or, THE CHARTER OF THE FIRST PERMANENT COLONY ON THE TERRITORY OF THE MASSACHUSETTS COMPANY. Now discovered, and first published from the ORIGINAL MANUSCRIPT, with an inquiry into its authority, and a HISTORY OF THE COLONY, 1624-1628, Roger Conant, Governor. By J. WINGATE THORNTON. 8vo, cloth 2.50. Of " A rare contribution to the early history of New England.