big-bang theory   (TTS Sound)

The big-bang_theory has 1 Senses.

• big bang theory, big-bang theory
• ビッグバン宇宙論
• (cosmology) the theory that the universe originated sometime between 10 billion and 20 billion years ago from the cataclysmic explosion of a small volume of matter at extremely high density and temperature
• 100億年から200億年前の間のいづれかの時期に、わずかな体積の物体が超高密度、超高温で激変的に爆発したところから宇宙が始まったという理論