碎片生碎片，因为每次碰撞产生更多的碎片——这就形成一种叫“凯斯勒综合症”的现象，也就是美国物理学家唐纳德·凯斯勒在上世纪七十年代创立的一种假说。

And junk begets junk, as each collision creates more fragments-a phenomenon known as the Kessler syndrome, after Donald Kessler, an American physicist who postulated it in the 1970s.

youdao

碎片生碎片，因为每次碰撞产生更多的碎片——这就形成一种叫“凯斯勒综合症”的现象，也就是美国物理学家唐纳德·凯斯勒在上世纪七十年代创立的一种假说。

And junk begets junk, as each collision creates more fragments-a phenomenon known as the Kessler syndrome, after Donald Kessler, an American physicist who postulated it in the 1970s.

youdao