The Forms of Water in Clouds & Rivers, Ice & GlaciersH.S. King & Company, 1873 - 192 páginas |
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Página 24
... this : -The ascending air is chilled by its expansion . Indeed this chilling is one source of the coldness of the higher atmospherie regions . And now fix your eye upon those mixed currents of air 24 THE FORMS OF WATER IN.
... this : -The ascending air is chilled by its expansion . Indeed this chilling is one source of the coldness of the higher atmospherie regions . And now fix your eye upon those mixed currents of air 24 THE FORMS OF WATER IN.
Página 25
John Tyndall. now fix your eye upon those mixed currents of air and aqueous vapour which rise from the warm tropical ocean . They start with plenty of heat to preserve the vapour as vapour ; but as they rise they come into regions ...
John Tyndall. now fix your eye upon those mixed currents of air and aqueous vapour which rise from the warm tropical ocean . They start with plenty of heat to preserve the vapour as vapour ; but as they rise they come into regions ...
Página 63
... fixed at right angles to each other on the circle just referred to . Practice enables one to take hold of the legs of the instrument , and so to fix them that the circle shall be nearly horizontal . By means of four levelling screws we ...
... fixed at right angles to each other on the circle just referred to . Practice enables one to take hold of the legs of the instrument , and so to fix them that the circle shall be nearly horizontal . By means of four levelling screws we ...
Página 64
... fix a series of stakes . 158. A trained assistant is already upon the glacier . He erects his staff and stands behind it ... fixed in a straight line across the glacier . 159. Next morning we measure the motion of all the stakes . The ...
... fix a series of stakes . 158. A trained assistant is already upon the glacier . He erects his staff and stands behind it ... fixed in a straight line across the glacier . 159. Next morning we measure the motion of all the stakes . The ...
Página 66
... fix the intersection of its spider's threads accu- rately upon the edge of a pinnacle of ice . We leave the instrument untouched , looking through it from hour to hour . The edge of ice moves slowly , but plainly , past the fibres , and ...
... fix the intersection of its spider's threads accu- rately upon the edge of a pinnacle of ice . We leave the instrument untouched , looking through it from hour to hour . The edge of ice moves slowly , but plainly , past the fibres , and ...
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Términos y frases comunes
Agassiz Aiguille du Dru Aletsch glacier Alps Arveiron beautiful Bergschrund bottom branch glaciers cascade centre chasms cloth cloud Col du Géant Cornhill crevasses crossed Crown 8vo Demy 8vo descend distance eastern side Edition fact fall feet fissures fixed formed freezing Glace Glacier du Géant glacier motion glacier moves Grande Jorasse Grimsel Pass Grindelwald heat ice-fall icebergs icicle Illustrated inches a day labours lake lateral moraine liquefaction liquid London look lower maximum motion measurements medial moraine melting Mer de Glace Mont Montanvert Morteratsch glacier Moulin névé notice numbers observation pass Paternoster Row point of swiftest Pontresina Ponts portion pressure Price produced rate of motion reach regelation Rhone ridge river rocks round sketch sliding slope snow Stake Inches surface swiftest motion Tacul Talèfre telescope temperature thawing theodolite theory transparent Trélaporte Unteraar valley vapour vols waves western width winter yards
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