It travels so fast that its impact would be missed in a blink of an eye.
它的移动速度很快,一眨眼,我们就会错过撞击,
A split second changes the world forever.
这一刹那将彻底改变世界,
At impact, the asteroid's back edge stands at 35,000 feet.
撞击当下小行星的尾端,离地球几乎还有11000公尺,
It strikes with such immense force that it destroys everything it hits.
小行星撞击力度极大,摧毁撞到的一切,
The asteroid itself instantly vaporizes, unleashing the energy of millions of nuclear weapons.
连它自己都即刻汽化,撞击释放出的力量相当于数百万个核武器,
Nowhere is safe, with debris flying everywhere.
没有哪个地方是安全的,就连空中也不例外。
Debris as big as entire city blocks circle the Earth.
有些巨石和整个街区一样大,
The blastwave races out from the impact zone like shrapnel from an exploding bomb.
爆波从撞击区向外蔓延,有如爆炸炸弹的碎片。