Asteroids are also called minor planets, not to be confused with dwarf planets like Pluto.

小行星又被称为微型行星，不要把它和像冥王星这样的矮行星混淆了。

Pluto is a cold, cold celestial dwarf.

冥王星是个冷冰冰的矮行星啊。

So what does Tyson maintain is so wrong with Pluto?

泰森为什么要把冥王星从九大行星中移除？

That's about the same distance as 337 round trips from Earth to Pluto.

这相当于从地球冥王星往返337次的距离。

That’s about the same distance as 337 round trips from Earth to Pluto.

这相当于从地球冥王星往返337次的距离。

It's a " Marsing" and a sight for Pluto who would pan it.

看冥王星和火星吵了起来。

For instance, they believe the coldest spot in our solar system isn't on the planetoid formally known as the planet Pluto, but instead on the moon, where temperatures can plunge to negative 415 degrees Fahrenheit.

比如，他们相信，我们太阳系最冷的地不是行星冥王星，而是在月球上，那里的温度可以降至零下415华氏度。

Now there's a new theory that the pancake shaped object was part of a dwarf planet like Pluto that somehow broke off from another solar system and traveled near ours.

现在有一新的理论认为，这个扁平状的物体属于冥王星这样的矮行星，它以某脱离了另一个太阳系，在我们附近运行。

We now know there's water on the Moon, on Mars, Pluto.

我们现在知道月球、火星、冥王星上都有水。

And both of them are still out there, farther away from the Earth than Pluto, still gathering info about the universe more than 40 years after they launched.

它们都还留在那里，比冥王星离地球还远，发射40多年后仍在收集有关宇宙的信息。

He died long before the search for Planet X resulted in the discovery of Pluto.

早在寻找行星X并最终发现冥王星之前，他就去世了。

Oh, hey dad. What are you doing back from Pluto so quick?

爸 你怎么这么快就从冥王星回来了？

A mosaic of images snapped between 2002 and 2003 but was assembled in 2010 to give us the most detailed view of Pluto at that time.

这幅马赛克图像拍摄于2002年至2003年之间，但在2010年被拼凑在一起，为我们提供了当时冥王星最详细的视图。

Check out the bracelet, it's pretty cool, and it even includes Pluto!

看看这个手镯，它很酷，它甚至还有一个冥王星！

But, as Project Pluto's designers found, that is tricky to fit in a missile.

但根据冥王星计划设计者的发现，这对于导弹来说是很棘手的。

So I think the best thing to do is leave little Pluto alone for now.

所以我认为最好的办法是暂时别去讲小冥王星。

Tantalus was the son of the god Zeus and the nymph Pluto.

坦塔罗斯是宙斯和仙女普路托之子。

The belt is home to thousands of massive icy objects, including former planet Pluto.

柯伊伯带是数千个巨大冰质天体的聚集地，其中包括已被降级为矮行星的冥王星。

Pluto, for comparison, lies only 40 times farther from the sun than Earth.

而冥王星比地球距太阳的间距只远40倍。

I am one of the reasons Pluto lost its status.

我是冥王星失去行星地位的原因之一。