Until the 2009 collision, the last known impact event on Jupiter was the famous "death" of Comet Shoemaker-Levy 9 in 1994.

2009年的碰撞之前，上一次已知的碰撞木星事件是著名的1994年苏梅克·列维9号彗星的死亡碰撞。

youdao

The prevailing hypothesis is that the moon was formed from a giant impact event, when a Mars-sized object slammed into Earth.

主流的理论假设认为，月球是大爆炸时期一火星大小的物体猛烈撞击地球而形成的。

youdao

The authors consider the discovery of PGE anomaly and platina as significant evidence for confirming the meteorite impact event.

笔者认为这种PGE元素异常和粗铂矿的发现是陨石及其撞击作用的重要依据之一。

youdao

This supports models where the moon is derived from Earth materials that were ejected during a giant impact event early in solar system history.

FORBES: NASA Prepares To Crash Its Probes Into The Moon

It's been suggested that this "three metre gap" proves that dinosaurs were either extinct, or well on the way out, long before the catastrophic impact event.

BBC: Closing the 'three metre gap'

How am I going to impact the event?

BBC: We must deliver collectively