Soubor:Boyle'sSelfFlowingFlask.png

Boyle'sSelfFlowingFlask.png(320 × 282 pixelů, velikost souboru: 59 KB, MIME typ: image/png)

The figure is sometimes called "Boyle's perpetual motion scheme" (in honor of Robert Boyle (1627-1691)), the "perpetual vase" or "perpetual goblet". It was discussed by Denis Papin (1647-1712) in the Philosophical Transactions for 1685. It was even accepted by Johann Bernoulli (1667-1748). Some commentators call it the "hydrostatic paradox". Some confuse the hydrostatic system with a capillary system.

Keywords

Perpetual Motion, Paradox

Provenance

Scanned by Donald E. Simanek (dsimanek of lhup.edu fame): http://www.lhup.edu/~dsimanek/museum/people/paradox.gif archive copy at the Wayback Machine

Scanned without alteration from Fig. 54 in Arthur W.J.G. Ord-Hume's Perpetual Motion, the history of an obsession. Allen & Unwin, 1977, St. Martins Press, 1977. It also appears in Dirck's books and many other places.

Scan used with Simanek's permission.


Public domain

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Boyle's self-flowing flask, a perpetual motion machine (not possible in reality)

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Datum a časNáhledRozměryUživatelKomentář
současná4. 10. 2007, 07:41Náhled verze z 4. 10. 2007, 07:41320 × 282 (59 KB)NHremoved letter "c"
9. 8. 2006, 17:48Náhled verze z 9. 8. 2006, 17:48320 × 282 (57 KB)ComputerjoeTransparency. Modifications PD
3. 4. 2005, 08:46Náhled verze z 3. 4. 2005, 08:46320 × 282 (7 KB)Ustas~commonswiki

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