Perpetual Motion: The History of an Obsession |
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Page 167
... dry pile was an experimental scientist called Behrens1 who used zinc and copper plates separated by discs of flint ... dry . Behrens made dry piles from 1803 onwards but it seems unlikely that he saw them as anything but intriguing ...
... dry pile was an experimental scientist called Behrens1 who used zinc and copper plates separated by discs of flint ... dry . Behrens made dry piles from 1803 onwards but it seems unlikely that he saw them as anything but intriguing ...
Page 168
... pile was then clamped together very tightly on an insulated rod . The actual discs did not need to be more than 1⁄2 ... dry pile.3 His principal departure from the dry piles so far made was to intro- duce manganese dioxide which at that ...
... pile was then clamped together very tightly on an insulated rod . The actual discs did not need to be more than 1⁄2 ... dry pile.3 His principal departure from the dry piles so far made was to intro- duce manganese dioxide which at that ...
Page 169
... dry battery . Giuseppe Zam- boni's demonstration machine was more spectacular than that of de Luc ( see Fig . 86 ) , and his dry pile comprised discs of unsized paper coated on one side with zinc and on the other with a paste of ...
... dry battery . Giuseppe Zam- boni's demonstration machine was more spectacular than that of de Luc ( see Fig . 86 ) , and his dry pile comprised discs of unsized paper coated on one side with zinc and on the other with a paste of ...
Contents
Introduction | 15 |
What is Perpetual Motion? | 19 |
Elementary Physics and Perpetual Motion | 27 |
Copyright | |
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ammonia appeared Archimedean screw atoms Bishop Wilkins Böckler boiler bottom buckets centre century chain claims clock clockwork Coleman Sellers conservation of energy continue Cox's crank demonstrated descending described device discovered discovery discs driving dry pile electricity engine exhibition experiment flywheel force Franklin Institute friction fuel Garabed Giragossian glass gravity heat hollow impossible inclined plane invention inventor Keely's lamp Law of thermodynamics levers liquid lodestone magnets means mechanism mercury move Museum natural once operation Orffyreus Patent Office pendulum perpetual motion machine perpetual motion seekers perpetual motionists Perpetuum Mobile petual motion Philadelphia philosopher physicist piece possible pressure principle probably produced Professor published pulley pump radium reactor Redheffer Rolling Ball Clock rotation scheme Second Law self-moving wheel shaft side steam Stevinus strange temperature thing thought tion tube turn uranium 235 uranium 238 valve waterwheel weights winding Zimara