Fail:Boyle'sSelfFlowingFlask.png

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

Fail ini dari Wikimedia Commons dan mungkin digunakan oleh projek lain. Penerangan pada laman penerangan failnya di sana ditunjukkan di bawah.

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

Karya ini berada dalam domain awam di negara-negara dengan tempoh hak cipta hayat pencipta ditambah 70 tahun atau kurang.


You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).

Captions

Add a one-line explanation of what this file represents
Boyle's self-flowing flask, a perpetual motion machine (not possible in reality)

Items portrayed in this file

menggambarkan

MIME type Inggeris

image/png

818c898609a2a4f590ce4b48dc3292f1bd05f446

60,697 bait

282 piksel

320 piksel

Sejarah fail

Klik pada tarikh/waktu untuk melihat rupa fail tersebut pada waktu itu.

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

Laman berikut menggunakan fail ini:

Penggunaan fail sejagat

Fail ini digunakan oleh wiki-wiki lain yang berikut:

Lihat banyak lagi penggunaan sejagat bagi fail ini.