The object of the present work is the publication of researches which I have been carrying on for more than four years on radio-active bodies. I began these researches by a study of the phosphorescence of uranium, discovered by M. Becquerel. The results to which I was led by this work promised to afford so interesting a field that M. Curie put aside the work on which he was engaged, and joined me, our object being the extraction of new radio-active substances and the further study of their properties.
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语言 英语 ● 格式 EPUB ● 网页 142 ● ISBN 9783751958561 ● 文件大小 0.6 MB ● 出版者 Books on Demand ● 发布时间 2020 ● 版 1 ● 下载 24 个月 ● 货币 EUR ● ID 7546251 ● 复制保护 社会DRM