 | Eduard Zeller - 1897 - Počet stránok 580
...possessed only the rule and compasses, together with the most imperfect substitutes for some few others. Chemical analysis, correct measurements and weights,...application of mathematics to physics, were unknown. The atti-active force of matter, the law of gravitation, electrical phenomena, the conditions of chemical... | |
 | Will Durant - 1928 - Počet stránok 654
...possessed only the rule and compass, together with the most imperfect substitutes for some few others. Chemical analysis, correct measurements and weights,...mathematics to physics, were unknown. The attractive forcTT of matter, the law of gravitation, electrical phenomena, the conditions of chemical combination,... | |
 | Will Durant - 1961 - Počet stránok 432
...possessed only the rule and compass, together with the most imperfect substitutes for some few others. Chemical analysis, correct measurements and weights,...conditions of chemical combination, pressure of air arid its effects, the nature of light, heat, combustion, etc., in short, all the facts on which the... | |
 | Will Durant - 1965 - Počet stránok 736
...possessed only the rule and compass, together with the most imperfect substitutes of some few others. Chemical analysis, correct measurements and weights,...its effects, the nature of light, heat, combustion, etc., in short, all the facts on which the physical theories of modern science are based were wholly,... | |
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... some few others. Chemical analysis, correct measurements and weights, and a thorough application of mathematics to physics, were unknown. The attractive force of matter, the law of gravitation, electrical phenomena, the conditions of chemical combination,... 