Elements of Meteorology: With Questions for Examination, Designed for Schools and AcademiesPratt, Woodford, Farmer & Brace, 1855 - 240 pagine |
Dall'interno del libro
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Pagina vii
... Hygrometer .. Height of the Atmosphere . PART II . 33 34 36 Cause of Wind . Velocity ... AERIAL PHENOMENA . CHAPTER I. OF WINDS IN GENERAL . Anemometer Force of Winds . Trade Winds .. Limits of the Trade Winds . Origin ..... Calms ...
... Hygrometer .. Height of the Atmosphere . PART II . 33 34 36 Cause of Wind . Velocity ... AERIAL PHENOMENA . CHAPTER I. OF WINDS IN GENERAL . Anemometer Force of Winds . Trade Winds .. Limits of the Trade Winds . Origin ..... Calms ...
Pagina 34
... HYGROMETER . 64. Those instruments by which the humidity of the atmosphere is measured are called hygrometers , from the Greek words ugros , moist , and metron , measure . Of these there exists a great variety , differing both in form ...
... HYGROMETER . 64. Those instruments by which the humidity of the atmosphere is measured are called hygrometers , from the Greek words ugros , moist , and metron , measure . Of these there exists a great variety , differing both in form ...
Pagina 35
... hygrometer of Prof. Daniell , which is extensively used , is thus constructed . A glass tube , ei , figure 5. , is bent twice at right angles , and terminated by two bulbs , b and f , of the same material . The bulb b is partly filled ...
... hygrometer of Prof. Daniell , which is extensively used , is thus constructed . A glass tube , ei , figure 5. , is bent twice at right angles , and terminated by two bulbs , b and f , of the same material . The bulb b is partly filled ...
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absolute humidity aërolites altitude anemometer anthelia appears arch atmos atmosphere atmospheric electricity aurora barometer beheld body cause changes circles climes clouds coast cold colder colors column condensation coronas degrees density descend diameter direction distance earth electricity electrometer elevation equator Explain fall feet figure flash fluid fogs fulgurite Give instances glass globe Grammar hail halo heat height hemisphere hour humidity hurricane hygrometer images inches increase intervals Kaemtz latitude light luminous masses mercury meteorite Meteorology meteors miles minute mirage mist moisture monsoon mountains Natural Philosophy northern northern hemisphere observations occur ocean origin pass Peru phenomena phenomenon portion pressure prevail prismatic Prof rain rays refracted regions rise seen shooting-stars shower snow storm stratum summit supposed surface temperature thermometer thunder-storm tints tion trade wind tricity tropics tube vapor velocity vessel violet warm whirlwind Yale College