膨胀宇宙模型表明,宇宙在大爆炸后的最初几分之一秒内呈指数级膨胀。
The inflationary universe model suggests that the universe expanded exponentially in the first fraction of a second after the Big Bang.
The more you know, the more you realize you don't know.
"The only way to do great work is to love what you do."