Like a swarm of microscopic piranhas, billions upon billions of them are feeding on the wreck.

就像一群微小的食人鱼，数十亿的食人鱼以沉船为食。

More notably, they alter the way radiation travels around them, which is how we detect far-off galaxies hiding billions upon billions of miles away.

更值得注意的是，它们改变了辐射在它们周围传播的方式，这就是我们用来探测隐藏在数十亿英里之外的遥远星系的方式。

There are billions upon billions of planets out there.

那里有数十亿颗行星。

" How would you like to live billions upon billions of lives? " Paul asked.

“你愿意过亿万世的生活吗？”保罗问道。

Chapter 1: The Sun's Spectacular Show Imagine a juggler juggling not three, but billions upon billions of balls.

第一章：太阳的壮观表演想象一下，一个杂耍者杂耍的不是三个球，而是数十亿个球。

Especially if you think of the Universe with its billions of galaxies, billions upon billions of star systems, planets, moons.

尤其是当你想到拥有数十亿个星系、数十亿个恒星系统、行星、卫星的宇宙时。

I believed that the billions upon billions of suns whirling through black, cold, lifeless space had been created by blind force.

我相信， 在黑暗、冰冷、死气沉沉的太空中旋转的亿万个太阳是盲目的力量创造的。