freeman المـديـر العـــام
عدد المساهمات : 19244 تاريخ التسجيل : 05/01/2011 العمر : 64 الموقع : http://sixhats.jimdo.com/
| موضوع: We Used to Put Radium in Coffee الأحد مارس 16, 2014 11:18 pm | |
| Some of the fascinating things we did with the radioactive element, including using it as a "wonderful" nightlight, since it "glows with a weird light in a dark room." Radium was discovered by Marie Curie and her husband Pierre in 1898. In 1903, the Royal Academy of Sciences awarded Marie and Pierre Curie and Henri Becquerel the Nobel Prize in Physics, making Marie the first woman to win the prize. Later, in 1911, she would win her second Nobel for isolating radium, discovering another element (polonium), and for her research into the new phenomenon of radioactivity, a word she coined herself.
By 1910, radium was manufactured synthetically in the U.S. But before the effects of radiation exposure were well understood, radium ended up in a lot of crazy places for its purported magical healing properties and its glow-in-the-dark novelty. ْ
________*التــَّـوْقـْـيـعُ*_________ لا أحد يظن أن العظماء تعساء إلا العظماء أنفسهم. إدوارد ينج: شاعر إنجليزي
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