He also described celestial phenomena such as haloes—that is, bright circles of light around the sun, the moon and bright stars—and comets.

他也描述了天体现象，比如说光晕——那是太阳、月亮和明星周围的光圈——还有彗星。

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

除了哈雷彗星，科道的其他彗星还有3600颗。

Yeah, we drove over the mountain see the comets.

我们开车去山顶看流星。

The Comets are soaring across Underwood, North Dakota.

彗星正呼啸着通过北达科他州的安德伍德。

However, finding the comet is indeed very tricky, and scientists here have told me there are plenty of phone apps that will facilitate this.

然而，寻找彗星确实非常棘手，这里的科告诉我，有很手机应用程序可以帮助实现这一目标。

It can not be a comet; for comets have tails, said a third.

“它不可能是彗星，因为彗星都有长长的尾巴，”第三个人说。

So you gonna, uh, watch the comet later?

所以你一会要，呃，看彗星吗？

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

噢! 哈雷彗星的哈雷，是的。

When Earth passes through a stream of this debris shed by a comet, the particles burn up in our atmosphere, and we see a meteor shower.

当地球穿过彗星散落的一连串碎片时产生摩擦，这些微粒就在大气中燃烧起来，这就是我们看到的流星雨。

But in July 1995, the planet was hit by a comet.

1995年7月，一颗彗星撞上了木星。

An asteroid, a comet, Mike Pence, or the first " Masked Singer" .

一颗小行星，一颗彗星，迈克·彭斯，还是第一个“蒙面歌王”。

By that, I mean: OK, we assume your superhero might be extra-strong, or might be able to fly or run as fast as a comet, but unless you care about the superhero's personal life, you're just reading a shallow story.

好的，我们假设你的超级英雄或者非常强壮，或者可以像彗星一样快速飞行或奔跑，但是只有你关注到超级英雄的个人生活，你读到的才不是一个肤浅的故事。

It's possible that when comets hit Earth billions of years ago, elements in the ice were scattered and struck by lightning – a bright flash of light produced by electricity moving in the atmosphere.

有可能在数十亿年前彗星撞击地球时，冰中的元素散落下来，被雷电击中。——雷电是电流在大气中运动产生的强闪光。

Newly discovered comets are now named after the famous figures proposed by the discoverers.

新发现的彗星是以其发现者所推荐的名人的名字来命名的。

This does not generally apply to comets.

但彗星不同。

For instance, the Sun rips up comets that come within 1.3 million km of it.

例如，太阳会撕毁进入其 130 万公里内的彗星。

Oh, my little comet! Oh, look at you. You're all grown up.

我的小心肝！看看你，都长成大人了。

I'm found inside the Kuiper belt with comets and the asteroids.

我生活在彗星和小行星组成的柯伊伯带里。

They hope to get some final closeup pictures and measurements of comet 607P.

他们希望获得607P彗星一些特写照片和测量数据。

Ever since Earth came into being, it has been struck relentlessly by asteroids and comets.

自从地球诞生以来，它就不断地被小行星和彗星撞击。