Poynting, J. H. (John Henry), 1852-1914, Shakespear, Gilbert Arden, ed, Barlow, Guy, joint ed · Cambridge, University Press · leaf 82
tral knife-edge of the balance. And some experiments whichI made led me to suppose that mere change of position of the mass did notaffect the level of the balance. However, after a complete determinationin 1888 of the mean density, when I supposed that the work was finished,an examination of the… … Fig. 1. EleTation of balanoe-room and obaerving-room. The front of the case is removed,and the front pillar is not shown. The pointer and mirrors are at the back. previous tests had been quite wrong in principle, and that there was a veryappreciable effect quite visible in the telescope when the…
Poynting, J. H. (John Henry), 1852-1914 · Physics
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