Oh! Oh, like Halley's comet. Exactly.

噢! 雷雷，是。

Comet Halley's water is similar to that on Earth.

雷水相似于地球。

The 1910 return of Halley’s Comet was particularly great one.

1910年雷回归是非常棒一件事情。

In 1910, Earth passed through the tail of Comet Halley.

1910年，地球穿过了雷尾。

Halley's Comet follows a path with an eccentricity of approximately 0.97.

雷轨道离心率约为0.97。

Haley's Comet, now NASA knows of about 3,600 other comets than that one out there.

除了雷，科学家知道其还有3600颗。

Probably the most famous comet in history is Halley's comet.

可能历史上最著名就是雷了。

My sister got to be Halley's Comet. I was very jealous.

我妹妹就分到了雷 当时我很嫉妒。

Halley’s Comet is the one that’s most famous to all of us, isn’t it?

我们大家最熟悉一颗是雷，对吧？

So we don't know whether Comet Halley was in fact representative of all comets.

因此我们不知道雷是否是最有代。

Below that, a pictograph may mark the sighting of Hailey's Comet in 1066.

其下方象形文字则可能记录是1066年雷经过地球景象。

Halley's Comet, now NASA knows of about 3,600 other comets than that one out there.

除了雷，美国航空航天局对大约3600颗其类型也有所了解。

To those wondering what an extreme ellipse could be, there's a great example to look at Halley's Comet.

对于那些想知道什么是极端椭圆人来说，有一个很好例子，那就是雷。

Some call him the Grandfather of the Fly-By because his research helped in the exploration of Mercury, Saturn and Halley's Comet.

一些人称为低空飞越鼻祖，因为研究助力了水、土和雷探索。

Halley's comet, which appears only once every 76 years, streaked across the sky that night.

雷每76年才出现一次， 当晚划过天空。

Most of Halley's nucleus is covered in thick dust laced with darker molecules, with only a few spots emitting gas.

雷大部分核都被厚厚尘埃所覆盖，其中有一些颜色较深分子，只有少数几个点在释放气体。

It didn't become Halley's Comet until 1758, some sixteen years after his death.

直到 1758 年，也就是去世大约 16 年后，它才成为雷。

In 1986, the first probe was  launched to image Halley's comet, and scientists began to find answers.

1986 年， 第一个探测器发射， 对雷进行成像，科学家们开始寻找答案。

Comet Halley, for example, is shown in the Bayeux Tapestry, which depicts the Norman invasion of the British Isles in the year 1066.

例如，雷出现在贝叶挂毯上，描绘了1066年诺曼人入侵不列颠群岛情景。

On April 21, 1910, with Halley's comet blazing into view for the first time since his birth, Mark Twain died.

1910 年 4 月 21 日， 随着雷在出生后第一次闪耀在视野中，马克吐温去世了。