From the Research Laboratory and Orthopedic Service, St. Vincent's Hospital. Supported in part by St. Vincent's Hospital Auxiliary. Presented in part at a meeting of the Association of Pathologists ...
(via Steve Mould) I love the black flame experiment works because of the sodium absorption and emission spectrums. Glassblower glasses make use of the absorption of Neodymium and Praseodymium to block ...
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