Nuclear Decay

• The three most common types of nuclear decay (radioactivity): alpha, beta, gamma
  三种最常见的核衰变（放射性）：α、β、γ
• Other forms of decay include electron capture.
• Origin of the instability toward decay.
  衰变不稳定的起源
• Rates of decay stated in terms of half-life.
  以半衰期表示的衰变速率
• Units and terms to describe radiation dose and exposure.
  描述辐射剂量和暴露的单位和术语
• Use of the half-life in radioactive dating.
  半衰期在放射性鉴年法中的应用
其他衰变形式包括电子捕获。