...A wheel with a diameter of 14 feet (4.3 m) using 40 balls weighing 50 pounds (22.7 kg). This was only an idea, but Johann Ernst Elias Bessler (Latin name Orffyreus, 1680-1745) actually built a wooden wheel with a diameter of 12 feet (3.7 m) and a width of 1 foot 2 inches (36 cm). An eyewitness reported this device to Newton, but the inside was covered with a cloth to prevent anyone from seeing inside, so it was unclear whether any external forces were acting on the axle. ... *Some of the terminology referenced in "Bessler, JEE" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…重さ50ポンド(22.7kg)の球を40個使った直径14フィート(4.3m)の車輪である。これはアイデアだけであったが,ベスラーJohann Ernst Elias Bessler(ラテン名オルフュレウスOrffyreus,1680‐1745)が直径12フィート(3.7m),幅1フィート2インチ(36cm)の木製車輪を実際につくってみせた。この装置については目撃者がニュートンに報告しているが,布を掛けて内部が見えないようにしてあり,軸に外力が働いていないかどうかは不明であった。… ※「Bessler,J.E.E.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
…[Tora Saburo Kawabata]. … *Some of the terminolo...
It is the language of the Brahmans (Hindu priestly...
…The oldest carvings, of elephants and hippos, ar...
Hungarian-born composer. In 1956, while teaching ...
… [Makoto Shimizu]. . … *Some of the terminology ...
…Even in the case of Archaeopteryx, a bird famous...
…distributed in Japan and China, commonly found i...
…It is widely distributed in freshwater areas aro...
…It is a general term for drawings made with simp...
…The reason why bridges are considered suitable p...
A business that lends money using goods (movables...
…[Mitsuru Hotta] [Aya Nitta]. … *Some of the term...
…After the 1848 Revolution, he fled to Paris via ...
…X-ray astronomy began in 1962-63 when Americans ...
It refers to the principle of showing changes in ...