搜索
Big bang
01
大爆炸, 宇宙大爆炸
the explosion that, according to most scientists, caused the existence of the universe
Example
The Big Bang theory posits that the universe began with a massive explosion approximately 13.8 billion years ago.
Astronomers study cosmic microwave background radiation to gather evidence supporting the Big Bang theory.
The concept of the Big Bang revolutionized our understanding of the origin and evolution of the universe.
