ListarFísica por tema "vis viva controversy"
Mostrando ítems 1-1 de 1
-
The mechanical career of Councillor Orffyreus, confidence man
(2013-05)In the early 18th century, J. E. E. Bessler, known as Orffyreus, constructed several wheels that he claimed could keep turning forever, powered only by gravity. He never revealed the details of his invention, but he ...