at P balances the weight of the body moves over to the west,the deflection takes place in into position to reflect the zero or center of the scale into that direction. Zd6llner found the instrument so sensitive to W and its attachment. The weight carries a mirror, M, the telescope. Professor Rood… … t \ } | ME = wy if | ' Hi —} | "| | *i| | TUT 4 hy A = \ \ ‘ nl Tt an ie : i ee Ma i hh I) mu TIT i wi i i WIN sun ZOLLNER'S HORIZONTAL PENDULUM.
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