IN NATURE of January 26, Prof. Harvey B. Lemon has given an interesting account of the appearance of a continuous spectrum of hydrogen extending into the visible region and having its long wave-length ...
A new method to measure the continuous spectrum of light is set to improve thermal imaging and infrared thermography. A new method to measure the continuous spectrum of light, developed in the lab of ...
THE more or less complete lack of vibrational structure in ultra-violet absorption spectra of polyatomic molecules has made it impossible to locate the frequency corresponding to the pure electronic ...
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