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Fail:Boyle'sSelfFlowingFlask.png

Boyle'sSelfFlowingFlask.png (320 × 282 piksel, saiz fail: 59 KB, jenis MIME: image/png)

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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.


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Captions

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

Items portrayed in this file

menggambarkan

Q19610988

media type Inggeris

image/png

hasil tambah semak

818c898609a2a4f590ce4b48dc3292f1bd05f446

kaedah penentuan: SHA-1

saiz data

60,697 bait

tinggi

282 piksel

lebar

320 piksel

Sejarah fail

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Tarikh/WaktuGambar kenitUkuranPenggunaKomen
semasa05:41, 4 Oktober 2007Gambar kenit bagi versi pada 05:41, 4 Oktober 2007320 × 282 (59 KB)NHremoved letter "c"
15:48, 9 Ogos 2006Gambar kenit bagi versi pada 15:48, 9 Ogos 2006320 × 282 (57 KB)ComputerjoeTransparency. Modifications PD
06:46, 3 April 2005Gambar kenit bagi versi pada 06:46, 3 April 2005320 × 282 (7 KB)Ustas~commonswiki

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