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aerial anemometer appear ascend ascertained atmos atmospheric pressure August Aurora Aurora Borealis average balloon barometer become blowing bolides carbonic acid cause centre climates clouds cold colour cyclone density diameter direction distance diurnal Earth electricity elevation Equator Europe fact fall feet fell France globe ground hailstones hailstorm halo heat height hemisphere horizon hour hurricane inches intensity January July latitude less light luminous mass mean temperature meteorology miles mirage mountains movement nearly night northern hemisphere observations occurred ocean oxygen parhelia Paris Paris Observatory pass phenomena phenomenon polar Pole prisms produced quantity rain rainbow reach reflection refraction regions remarkable rise seen shape shower snow solar rays Spitzbergen storm strata stratum summer surface temperature tempest terrestrial thermometer thick tion trade-winds traversed tropics vapour of water variations varies vessel violent visible whirlwind wind winter yards zodiacal light zone
Page 500 - The Wild North Land; the Story of a Winter Journey with Dogs across Northern North America. Demy 8vo, cloth, with numerous Woodcuts and a Map, 4th Edition, iSs.
Page 338 - PM At the Royal Observatory, by Robinson's anemometer, during this time the motion of the air was six miles only. On April 6 the balloon left the Royal Arsenal, Woolwich, at 4h. 8m. PM Its correct path is not known, as it entered several different currents of air, the earth being invisible owing to the mist : it descended at Sevenoaks, in Kent, at 5h.
Page xi - ... and the optical appearances which objects present as seen through different atmospheric strata ; of the phenomena connected with heat, wind, clouds, rain, and electricity, including the subjects of the laws of climate: the contents are therefore of deep importance to all classes of persons, especially to the observer of nature, the agriculturist, and the navigator.
Page xi - ... occurrence in the atmosphere, in such a form that any reader who wished to obtain a general view of such phenomena and their origin would be readily enabled to do so. The great number of subjects treated of will thus, to the majority of readers, who merely desire an insight into the general principles that produce phenomena which every one has seen or heard of, be found to be rather an advantage, as the...
Page xi - ... height, color, weight, and chemical components of the atmosphere ; of the meteorological phenomena induced by the action of light, and the optical appearances which objects present as seen through different atmospheric strata; of...
Page 374 - The few who escaped could not understand that in the midA of calm a hurricane had suddenly arisen. They believed for awhile that the end of the world had arrived. Men were hurled over hedges ; others were cut to pieces by the machinery which had been whirled about in the air ; others, without being actually hurt, were so terrified that they died from the effects of the fright, in the course of a few days. Whole rooms and walls were turned upside down, so as to be no longer recognisable. At other...
Page 499 - ... chapters are so lively in themselves, so mingled with shrewd views of human nature, so full of illustrative anecdotes, that the reader cannot fail to be amused.
Page 89 - Previous to the start," says Flammarion, in a work edited by Mr. Glaisher, " Glaisher's pulse stood at 76 beats a minute; Mr. Coxwell's at 74. At 17,000 feet, the pulse of the former was at 84; of the latter at 100. At 19,000 feet, Glaisher's hands and lips were quite blue, but not his face.
Page 499 - ILLUSTRATIONS of China and its People. By J. THOMSON, FRGS Being Photographs from the Author's Negatives, printed in permanent Pigments by the Autotype Process, and Notes from Personal Observation. *** The complete work embraces 200 Photographs, with Letter-press Descriptions of the Places and People represented.
Page 48 - I then lighted the fire in the furnace, and kept it up incessantly for twelve days, the mercury being just sufficiently heated to boil. At the expiration of the second day, small red particles formed upon the surface of the mercury, and increased in size and number for the next four or five days, when they became stationary. At the end of the twelve days, seeing that the calcination of the mercury made no further progress, I let out the fire and set the vessels to cool. The volume of air contained...