2 Days
المصدر:
العربية
Marie Curie Notebooks Still Radioactive
It has been found that some Korean papers contain a significant amount of radium-226 after more than a hundred years, raising concerns about the contamination of old materials with unexpected radiation levels.
articleDetails.fontSize.sizeحجم النص
تنويه: هذا ملخص تم إنشاؤه بواسطة الذكاء الاصطناعي
comments.heading