너와 나, 우리

What is Radiation? - Particle or wave with high energy to ionize atoms in materials. 방사선이란 어떤 물질의 원자를 이온화시킬 수 있을 정도로 높은 에너지를 가진 입자나 파동입니다. Radiation Eletro magnetic wave X-ray Gamma-ray Particle Radiation Charged Particle α β- β+ Fission products Non-charged Particle Neutron Radiation Source ○ Stable Nuclide (안정한 핵종) - 83 Nulcides Stable (out of 284 nuclide) - Neutron rich for Z>20 (Calcium) for..

2013~2016년 총 12회분 기출 공식 계산 문제와 치수가 중요한 문제만 정리했습니다.

History of Radiation In 1895, Rontgen, German physicist who was a recipient of the first Nobel Prize for Physics, in 1901, for his discovery of X rays. In 1896, Becquerel, french physicist, discovered the unknown ray (later, it was named as gamma-ray) emmitting from the uranium. He won the 1903 Nobel Prize in Physics. * The rontgen or roentgen (symbol R) is a unit of measurement for ionizing rad..