From immaculate gardens to the alluring Geisha entertainers, Japan is certainly one of the most interesting countries in the world. Not only did they bring us sushi and the trendy bonsais, but now ...
Photoconductivity was discovered by William Adams and Richard Day in 1876, who found that selenium produced an electric current when the light was allowed to fall on it. The importance of this ...
THE fact that selenium dioxide, a white solid, gives a brown vapour has been discussed by Meyer and Langner (Ber., 60 B, 285; 1927), who conclude that the colour must be due to the dioxide and cannot ...
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