As part of the lectures he gives undergraduates at the University of Illinois Springfield, Harshavardhan Bapat likes to trot out this classic demonstration: the displacement of copper metal by silver ...
IN the course of some experiments made by them on the radio-activity of a series of salts which had hitherto been considered inactive, Messrs. Campbell and Wood (Proc. Camb. Phil. Soc., vol. xiv., ...