科霍切克彗星为天文学提供了一个难得的机会，使他们能共同研究其中的许多问题。
But Comet Kohoutek offered astronomers a unique opportunity to make a concerted attack on many of the problems.
他们发现，同地球上的水相比，氘的含量更高——但同海尔·波普彗星、哈库塔克彗星和哈雷上的水有着相似的平。
They found deuterium at higher levels than it's found in Earth water —but at levels similar to the comets Hale-Bopp, Hyakutake and Halley.
他们发现，同地球上的水相比，氘的含量更高——但同海尔·波普彗星、哈库塔克彗星和哈雷上的水有着相似的平。
They found deuterium at higher levels than it's found in Earth water - but at levels similar to the comets Hale-Bopp, Hyakutake and Halley.
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。
Until the 2009 collision, the last known impact event on Jupiter was the famous "death" of Comet Shoemaker-Levy 9 in 1994.
然而，不论是克里克·帕特里克还是赖特，他们都不认为“复仇者”正在扰乱欧特云团并将彗星抛向地球。
Neither Kirkpatrick nor Wright think Nemesis is disrupting the Oort cloud and sending comets towards Earth, however.
这种黑羽碎片的现象已经观察到了两次了，一次是苏梅克-列维9彗星于1994年7月撞向木星，另一次是去年夏天一个比较大的小行星于撞击了这个行星。
That’s been observed twice before, when comet Shoemaker-Levy 9 crashed into Jupiter in July 1994, and when a large asteroid smacked the planet last summer.
瓦纳克购买的这瓶葡萄酒也是同一个波尔多酒庄酿制的苏特恩白葡萄酒，只是他的这瓶酒酿制于被称为“彗星之年”的1811年。
Vanneque's bottle is also a sweet Sauternes from the same Bordeaux chateau, though his purchase was produced in 1811, a year also known as the 'comet year.
描述：1994年，休梅克·利维彗星碎片撞击气态巨行星木星。
Caption: Fragments of Comet Shoemaker-Levy slam into the gas giant Jupiter in 1994.
描述：1994年，休梅克·利维彗星碎片撞击气态巨行星木星。
Caption: Fragments of Comet Shoemaker-Levy slam into the gas giant Jupiter in 1994.
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