Understanding polarization, polarization control and waveplates can be a daunting task. Emily Kubacki from CVI Laser describes the how, why and what of waveplates. Even after grasping the theory ...
The American Journal of Science, July.—The change of heat conductivity on passing isothermally from solid to liquid, by C. Barus. The method employed was a modification of Weber's, who placed a thin, ...