Philosophical MagazineTaylor & Francis, 1804 - Physics |
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Page 282
... surface : some- times the entire surface is thus elegantly marked . As the quantity of carbon increases to form steel , the crystallization assumes a radiated structure , convex upon the upper surface and concave below . This form ...
... surface : some- times the entire surface is thus elegantly marked . As the quantity of carbon increases to form steel , the crystallization assumes a radiated structure , convex upon the upper surface and concave below . This form ...
Page 138
... surface of the roof , rock , or sand- stone , formerly mentioned , next to the matrix , is beauti- fully waved like the sea beach after flood tide . Irregu- larly dispersed along this surface are also found convex fi- gures of small ...
... surface of the roof , rock , or sand- stone , formerly mentioned , next to the matrix , is beauti- fully waved like the sea beach after flood tide . Irregu- larly dispersed along this surface are also found convex fi- gures of small ...
Page 292
... surface contiguous to the de- scending column at a and b will lose their lateral support , and must therefore fall in and descend ; and as this will be the case of all the particles in the surface , the whole surface will also descend ...
... surface contiguous to the de- scending column at a and b will lose their lateral support , and must therefore fall in and descend ; and as this will be the case of all the particles in the surface , the whole surface will also descend ...
Contents
OF | 3 |
History of Astronomy for the Year 1803 Read at | 10 |
Gerions Errors | 14 |
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Abbé acid acres affinity antient appear astronomers Bacon basaltes carbon carbonic acid cent charcoal colour concave contained copal copper Cornwall Cornwall clay cow-pock crucible crystals cylinder DAVID MUSHET diameter discover distance ditto duced earth effect equal experiments exposed fused fusion glass gold medal grains Great-Britain greatest number greatest quantity guineas heat hitherto inches inoculated integrant particles invent iron Klaproth last Tuesday less letter lime manner mass matter metal method mineralogy mirrors mixture Mont Perdu muriatic muriatic acid nature nitric acid object observed obtained oxide oxygen person Philosophical pipe plane plants platina potash pounds pounds weight premium produced rays Roger Bacon says screw second Tuesday sheep silex silver medal small-pox Society the best specimen steam substance surface telescope temperature thirty guineas tion tube Tuesday in February Tuesday in January vaccine vessel weight whole wool