This is not a sad message at all. It is dedicated to the anniversary (90 years) of the publication of the article by the German chemist and physicist Ida Noddack „On Element 93» in Zeitschrift fur Angewandte Chemie, Volume 47, p. 653 (September, 1934). Just as the English scientist Paul Adrien Maurice Dirac was unrecognized… Continue reading 20240819