The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art, Količina 15Gould, Kendall, and Lincoln, 1865 |
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Zadetki 1–5 od 70
Stran vii
... object- glass ( 18 inches in diameter ) , with which this most interesting discovery was made , was Mr. Clark's own manufacture , and was intended for the observatory of the University of Mississippi . In consequence , however , of the ...
... object- glass ( 18 inches in diameter ) , with which this most interesting discovery was made , was Mr. Clark's own manufacture , and was intended for the observatory of the University of Mississippi . In consequence , however , of the ...
Stran viii
... been started in London , with a capital of over a million dollars , whose object is announced to be to purchase , keep on hand , and rent or let ment . to farmers , at reasonable rates , every VIII NOTES BY THE EDITOR.
... been started in London , with a capital of over a million dollars , whose object is announced to be to purchase , keep on hand , and rent or let ment . to farmers , at reasonable rates , every VIII NOTES BY THE EDITOR.
Stran xiii
... object has been attained , and they have become spent fish , the shoal rapidly disappears , withdrawing in all probability into deep water at no great distance from the coast . There is no positive evidence as to the ultimate fate of ...
... object has been attained , and they have become spent fish , the shoal rapidly disappears , withdrawing in all probability into deep water at no great distance from the coast . There is no positive evidence as to the ultimate fate of ...
Stran 16
... object of the scheme is to do away with the present plan , whereby all the enormous drainage of London is dis- charged into the Thames ; - -a plan which has latterly converted the river itself into one vast sewer , to the great ...
... object of the scheme is to do away with the present plan , whereby all the enormous drainage of London is dis- charged into the Thames ; - -a plan which has latterly converted the river itself into one vast sewer , to the great ...
Stran 20
... object steering , as well as the propulsion of a vessel . The peculiarity of the screw is that a universal joint is placed within the hollow boss of the screw , which is thereby connected with the main shaft , the centre of gravity of ...
... object steering , as well as the propulsion of a vessel . The peculiarity of the screw is that a universal joint is placed within the hollow boss of the screw , which is thereby connected with the main shaft , the centre of gravity of ...
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action ammonia animals appear aqueous vapor astronomers atmosphere atoms Aye-Aye body British Association carbonic acid Carboniferous cause cent chemical color containing depth Devonian diameter discovery distance earth effect electric equal existence experiments exposed fact feet fire French gases give glass graphite gun-cotton gunpowder gypsum heat hundred hydrochloric acid hydrogen inches insects iron islands length less light lime liquid London magnesium manufacture mass matter metal miles minute moon mountains nature nearly nitrogen observed obtained organic oxygen paper passed phenomena photographic plants plate portion pounds present pressure produced Prof proportion putrefaction quantity rays recent remarkable result rifled rock rubidium safe salt shot side silica soda solar solar parallax solid species spectrum stars steam substance sulphur sulphuric acid sun's surface temperature thallium thickness tion transmutation of species tube velocity vessel weight whole
Priljubljeni odlomki
Stran 79 - ... melt in air, — the flux of power is eternally the same. It rolls in music through the ages, and all terrestrial energy, — the manifestations of life, as well as the display of phenomena, are but the modulations of its rhythm.
Stran 172 - It is conceivable that the various kinds of matter, now recognized as different elementary substances, may possess one and the same ultimate or atomic molecule existing in different conditions of movement. The essential unity of matter is an hypothesis in harmony with the equal action of gravity upon all bodies. We know the anxiety with which this point was investigated by Newton, and the care he took to ascertain that every kind of substance, ' metals, stones, woods, grain, salts, animal substances,'...
Stran 323 - Star be observed to the East and the other to the West of the Meridian, the Time will be determined with rather more certainty.
Stran 81 - In 1845 he published his Memoir on " Organic Motion," and applied the mechanical theory of heat in the most fearless and precise manner to vital processes. He also embraced the other natural agents in his chain of conservation. In 1853 Mr. Waterston proposed, independently, the meteoric theory of the sun's heat, and in 1854 Professor William Thomson applied his admirable mathematical powers to the development of the theory; but six years previously...
Stran 229 - Assuming 4,000 feet as the greatest depth at which it will ever be possible to carry on mining operations, and rejecting all seams of less than two feet in thickness, the entire quantity of available coal existing in these islands has been calculated to amount to about...
Stran 140 - The rain quits the ocean as vapour; it returns to it as water. How are the vast stores of heat, set free by the change from the vaporous to the liquid condition, disposed of ? Doubtless in great part they are wasted by radiation into space. Similar remarks apply to the cumuli of our latitudes. The warmed air, charged with...