Lectures on Experimental Philosophy, Astronomy, and Chemistry: Intended Chiefly for the Use of Students and Young Persons, Volume 2Longman, 1820 - Astronomy |
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Page 9
Michigan. Legislature. RULE 11. If the question in debate contain sev- eral points , any member may have the same divided . RULE 12. When a motion is made to amend by striking out a paragraph , and inserting other words ... contain sev- ...
Michigan. Legislature. RULE 11. If the question in debate contain sev- eral points , any member may have the same divided . RULE 12. When a motion is made to amend by striking out a paragraph , and inserting other words ... contain sev- ...
Page 10
... contain more than 80 per cent . of its weight of matter insoluble in petroleum spirit of 0.700 specific gravity ( boiling ) and must be free from extraneous matter , such as sand and grit . 3. It must twist fairly after immersion for ...
... contain more than 80 per cent . of its weight of matter insoluble in petroleum spirit of 0.700 specific gravity ( boiling ) and must be free from extraneous matter , such as sand and grit . 3. It must twist fairly after immersion for ...
Page
... contain . ing all the Plants of the Kingdom of Malabar ; whofe flowers , fruit and feeds are fairly delineated in Copper , according to their natural magnitude : The first Part printed , 1678 , the fixth , 1686. with very large Icons ...
... contain . ing all the Plants of the Kingdom of Malabar ; whofe flowers , fruit and feeds are fairly delineated in Copper , according to their natural magnitude : The first Part printed , 1678 , the fixth , 1686. with very large Icons ...
Page 21
... contain the feveral Towns of Bubrick , Bedford , Brookline , Flatbush , Flatlands , Neuwtrwcht and Graves - End , with the feveral Settlements and Plantations adjacent . Queens County to contain the feveral Towns of Newtown , Jamaica ...
... contain the feveral Towns of Bubrick , Bedford , Brookline , Flatbush , Flatlands , Neuwtrwcht and Graves - End , with the feveral Settlements and Plantations adjacent . Queens County to contain the feveral Towns of Newtown , Jamaica ...
Page 19
... contained in the Bible , is confirmed by the testimo- nies of many credible writers of nations which did not receive the Holy Scriptures as a divine revelati- on , and the Biblical chronology agrees in all essen- tials with that of the ...
... contained in the Bible , is confirmed by the testimo- nies of many credible writers of nations which did not receive the Holy Scriptures as a divine revelati- on , and the Biblical chronology agrees in all essen- tials with that of the ...
Other editions - View all
Lectures on Experimental Philosophy, Astronomy, and Chemistry ..., Volume 1 G. (George) Gregory No preview available - 2012 |
Lectures on Experimental Philosophy, Astronomy, and Chemistry: Intended ... No preview available - 2019 |
Common terms and phrases
acid gas alkali alum ammonia animal appears applied atmosphere attraction for water becomes bodies boiling burning called caloric carbonat carbonic acid carbonic acid gas charcoal chemical chemistry chemists clay cold colour combined combustible compound condensed contain converted into vapour copper crystals degree of heat deliquescent dissolved distillation earth eclipse effect effervescence equator evaporation exposed fire flame fluid fluidity freezing furnace fusion glass Hence hydrogen hydrogen gas iron lecture lime liquor magnesia matter melted mercury metals mineral waters mixed mixture moon mucilage muriatic acid nitrat nitric acid nitrogen node obtained orbit oxide oxygen oxygen gas particles phænomenon phosphorus portion potass powder precipitated produced proportion pure resins rises saltpetre saturated sensible heat separated silver small quantity smell soda solid solution sometimes specific gravity spirit of wine stances strata strong substances sulphat sulphuric acid surface tains temperature tion transparent vegetable vessel volatile alkali
Popular passages
Page 1 - ... to the inclination of the axis of the earth to the plane of the ecliptic, and partly to the different positions in which a spectator is placed in different zones of the globe.
Page 22 - An eclipse of the sun can only take place when the moon is in conjunction with the sun, and when she is in one of her nodes, or very near it. Suppose the line EE (fig. 8) to be a portion of the ecliptic, and LL a portion of the orbit of the moon, cutting the ecliptic in the point N, at an angle of a little more than five degrees. Then, if in the moment of her conjunction the moon is found in the point F of her orbit, she will be too far from her node to intercept the sun's light, and cause an eclipse.
Page 86 - ... to combine with the oxygen of the atmosphere, and this oxygen during its combination lets go the caloric with which in the state of air or gas it was combined.
Page 86 - It is of course incombustible, because; its base being already saturated with oxygen, cannot combine with any more.
Page 26 - But the falling back of the line of conjunctions, or oppositions of the sun and moon 28' 12", with respect to the line of the nodes in every period, will wear it out in process of time; and after that it will not return again in less than 12,493 years.
Page 246 - When a sheet of pure tin is immersed in a solution of nitro-muriate of gold, the oxide of gold is precipitated of a purple colour; and, when scraped off and collected, forms the purple powder of Cassius, much employed in enamelling.
Page 25 - ... 225 days; in which time there would always be a regular period of eclipses, if any complete number of lunations were finished without a fraction. But this never happens ; for if both the Sun and Moon should start from a line of conjunction with either of the nodes in any point of the ecliptic, the Sun would perform 18 annual revolutions and 222 degrees over and above, and the Moon 230 lunations and 85...