Nature, Količina 35Nature Publishing Group, 1886 |
Iz vsebine knjige
Zadetki 1–3 od 78
Stran 107
... metals or minerals , and the foundation of the science of chemistry . In early scientific history the seven metals known to the ancients were supposed to be specially connected with the seven principal planets whose names they ...
... metals or minerals , and the foundation of the science of chemistry . In early scientific history the seven metals known to the ancients were supposed to be specially connected with the seven principal planets whose names they ...
Stran 108
... metal have been produced by the addition of a minute quantity of lead . I have cited these facts mainly to show that the changes produced in the colour and properties of metals by small variations of composition were such as to lead the ...
... metal have been produced by the addition of a minute quantity of lead . I have cited these facts mainly to show that the changes produced in the colour and properties of metals by small variations of composition were such as to lead the ...
Stran 142
... metals in contact is due to the chemical action of a film of condensed vapour or gas on their Such a pair of metals is thus similar to a galvanic surfaces . cell with its electrolyte divided by a diaphragm of air or other gas , and ...
... metals in contact is due to the chemical action of a film of condensed vapour or gas on their Such a pair of metals is thus similar to a galvanic surfaces . cell with its electrolyte divided by a diaphragm of air or other gas , and ...
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Academy acid apparatus appears Astronomical Australian Alps balloon birds botanical British centre character chemical coast collection colonies colour comet Committee connection considerable containing corresponding cotyledons December Decl described effect electric Emin Pasha examination exhibited existence experiments explosion fact feet francs given Greenwich mean heat illustrated important inches India industry Institute interesting investigation Islands Jamaica Kalocsa larvæ light London mathematical matter means ment mesencephalon metals meteor method miles millimetres Mount Bogong Museum natural November objects observations Observatory obtained origin paper phenomena plants Pliocene present probably produced Prof protoplasm published question recent referred regard remarkable Report Royal Society salt scientific shown solar South South Kensington species specimens stars sunspots surface temperature theory tion Trinity House Tripos typhoon various volume Wadelai West whole Zealand