-
Áö±¸¿¡ Á¸ÀçÇÏ´Â °¡Àå ƯÀÌÇÑ µ¿À§ ¿ø¼Ò(¹°Áú) 5
-
¸ÔÁö¸¶¼¼¿ä.*³»¿ë Ãâó : - ±â³×½ººÏ : guinnessworldrecords.com/world-records/85681-longest-half-life#:~:text=Its%20isotope%20tellurium%2D128%20has,the%20age%20of%20the%2...
https://www.youtube.com/watch?v=VJdZ0YilW3Y
Áö±¸¿¡ Á¸ÀçÇÏ´Â °¡Àå ƯÀÌÇÑ µ¿À§ ¿ø¼Ò(¹°Áú) 5
|