THE PIECE: A 19th century monumental conical timepiece known as "The Paris Exhibition Clock, " crafted by renowned clockmaker E. Farcot and famed sculptor Albert Ernerst Carrier de Belleuse in about ...
Equipment: A tennis ball on a string. What it does: The ball is swung along a horizontal circular path so the string sweeps out a cone.
IN NATURE, vol. xxiii. p. 61, a speed governor for a chronograph is described, the invention of the Astronomer-Royal, in which a conical pendulum acts on a paddle moving in a viscous fluid, so as to ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback