Uranus and Neptune also have many small moons.

天海也有许多小卫。

It's possible those arcs are being constrained by small moonlets near the rings.

这些弧线可能为环附近的小卫所限制。

The production line has an annual capacity of 240 small satellites weighing less than one tonne.

该生产线1吨以下小卫年产240颗。

The new Webb Space Telescope is showing Jupiter's auroras and tiny moons.

新的韦伯太空望远镜显示的极光小卫。

The goal, astronomers say is to nudge the moonlet.

天文学家的目标是撞开这个小卫。

But this quick glimpse revealed a weird little moon.

但这短暂的一瞥也发现一个奇怪的小卫。

Some of Uranus's small moons were still being discovered as recently as the early 21st century!

到21世纪初，我们仍不断发现天的小卫！

Uranus has more than two dozen moons: five big ones and a bunch of dinkier ones.

五个大卫一堆小卫。

The targeted moonlet is a little larger than one of the pyramids in Egypt.

目标小卫比埃及的金字塔稍大一点。

Ida is another, and was discovered to have a small moon orbiting it.

还有艾达，它还被发现有一个绕其运行的小卫。

The surfaces of the moon, Mars, Mercury, Venus, and even Jupiter's angry little moon Io are all overwhelmingly volcanic.

月球、火、水、金，甚愤怒的小卫卫一的表面都有大量的火山。

CRANE : Why did you want to get into the small sat space?

你为什么要进入这么小的卫空间？

Scientists believe Jupiter and Saturn's many small moons formed from crashes with larger moons, asteroids, or other space objects.

科学家认为，土的许多小卫是由较大的卫、小行或其他太空物体相撞而形成的。

While Virgin Orbit inches closer to that milestone, competitor Rocket Lab recently launched six small satellites into low earth orbit.

当维珍轨道距离这个里程碑只有几英寸的时候，竞争对手火箭实验室最近发射六颗小卫进入近地轨道。

In 2005, NASA discovered a series of small moons dancing around Pluto, and named one of them after the goddess.

2005年，美国宇航局发现一系列环绕冥的小卫，并以这位女神的名字命名其中一颗卫。

A group of mini-satellites can work together to accomplish more complex tasks.

2. 一组小卫可以协同工作，完成更复杂的任务。

Galileo found that it was accompanied by several small satellites or moons that orbited around it.

伽利略发现它伴随着几颗围绕它运行的小卫或卫。

Sure, the pieces would be smaller than a satellite, but they wouldn't completely disintegrate.

当然，这些碎片比卫还要小，但它们不会完全解体。

As I mentioned, this wasn't the  only moonlet trying to create a gap in the rings.

正如我所提到的，这并不是唯一一个试图在环中制造间隙的小卫。

So last year we flew a small satellite for a bunch of high school students who had built it.

所以去年我们为一群建造它的高中生发射一颗小卫。