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الكتب الكتب 1 - 10 من 20 فيRegnault's hygrometers, and also to compare the results as found by the two hygrometers....
" Regnault's hygrometers, and also to compare the results as found by the two hygrometers together ; to collect air at different elevations ; to note the height and kind of clouds, their density and thickness, at different elevations ; to determine the... "
Report of the Annual Meeting - الصفحة 374
1863
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Report of the Annual Meeting, المجلد 32

1863
...condition of the atmosphere by means of ozone papers. To determine tho time of vibration of a magnet on tho earth, and at different distances from it. To collect...and to make general observations. Instruments and Apparatits. The instruments used were mercurial and aneroid barometers ; dry- and wet-bulb thermometers...
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The Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art

1863
...elevations ; to note the height and kind of clouds, their density and thickness, at different elevations ; to determine the rate and direction of different currents...phenomena in general, and to make general observations. Mr. G. then gave a detailed account of the instruments used, and the circumstances connected with the...
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Proceedings of the British Meteorological Society, المجلد 1

1863
...different elevations. To determine the rate and directions of different currents in the atmosphere. To make observations on sound. To note atmospherical...phenomena in general, and to make general observations. Circumstances of the Ascents, and General Observations. The ascents were all made with Mr. Coxwell's...
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The Edinburgh New Philosophical Journal: Exhibiting a View of the ..., المجلد 17

1863
...elevations ; to note the height and kind of clouds, their density and thickness at different elevations ; to determine the rate and direction of different currents in the atmosphere, if possible ; to make observation on sound ; to note atmospherical phenomena in general ; and to make general observations....
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The Year-book of Facts in Science and Art

1863
...elevations ; to note the height and kind of clouds, their density and thickness at different elevations ; to determine the rate and direction of different currents in the atmosphere, if possible ; to make observation on sound ; to note atmospherical phenomena in general, and to make general observations....
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The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art

1863
...rate and direction of différent currents in the atmosphere, if possible ; to make observations on 12* sound ; to note atmospherical phenomena in general, and to make general observations. Mr. G. then gave a detailed account of the instruments used, and the circumstances connected with the...
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Annual Report of the American Institute of the City of New York

1864
...high lands and plaine of India; to note the height and kind of clouds, their density and thickness at different currents in the atmosphere, if possible...atmospherical phenomena in general, and to make general observation. • In an ascent on the 17th of July, 1862, * height of 26,000 feet was reached, and in...
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Proceedings of the Meteorological Society, المجلد 1

Royal Meteorological Society (Great Britain) - 1863
...different elevations. To determine the rate and directions of different currents in the atmosphere. To make observations on sound. To note atmospherical...phenomena in general, and to make general observations. Circumstances of the Ascents, and General Observations. The ascents were all made with Mr. Coxwell-s...
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The Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art

1863
...elevations ; to note the height and kind of clouds, their density and thickness, at different elevations ; to determine the rate and direction of different currents...atmosphere, if possible ; to make observations on 12* sound ; to note atmospherical phenomena in general, and to make general observations. Mr. G. then...
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Travels in the Air

JAMES GLAISHER - 1871
...different elevations. 8. To note the height and kind of clouds and their density and thickness. 9. To determine the rate and direction of different currents in the atmosphere. 10. To make observations on sound. 11. To make observations 0n solar radiation at different heights....
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