There were many planets and asteroids circling the sun.

太阳周围有许多行星和小行星。

Most asteroids dwell between the orbits of Mars and Jupiter.

大部分的小行星都位于火星和木星的轨道之间。

Now NASA is planning to reboot WISE to find more asteroids.

现在，NASA准备重启智慧号，让其发现更多的小行星。

It's hoped scientists will learn more about pushing dangerous asteroids off course.

希望科学家们能够更多地了解如何将危险的小行星推离轨道。

They believe the most likely candidates are now asteroids that formed closer to the Sun.”

他们认为最可能的因素是在太阳附近形成的小行星。”

None of the asteroids in our solar system look like that.

太阳系中的小行星也没有这种形状的。

This gives the asteroid a small kick in the opposite direction.

这为小行星提供了反方向的微弱推进力。

Fungi can release a variety of chemical-degrading enzymes capable of dissolving carbon-rich asteroids into soil.

真菌可以释放多种化学降解酶，能够溶解富含碳物质的小行星为土壤。

All Earth-crushing comets and asteroids start out as meteoroids.

所有碾碎地球的彗星和小行星刚开始都是流星体。

Meteors and asteroids collide with this planet fairly frequently.

流星，小行星和这颗行星的碰撞相当频繁。

Blasting the asteroid, Hollywood style, could overcome these forces.

将小行星爆破——好莱坞大片的一贯作风，兴许能摆脱这些引力。

At least we had an asteroid, what's your excuse?

至少恐龙可以怪小行星，你们有什么借口？

Characters watched the approach of ore-bearing asteroids with zestful smiles.

角色望着储有矿藏的行星带露出“热情的”微笑。

Uh, ok. So now tell us about the two asteroids.

呃，好的。跟我们聊聊那两颗小行星的情况。

Oh, Leonard, great news. We discovered a mediumsized asteroid together.

莱纳德，好消息，我们一起发现了一颗中型小行星。

So, most likely, they will have to be delivered from asteroids.

所以，最有可能的是，它们将不得不从小行星上运送过去。

And a coordinated mission to deflect any asteroids found to be on a collision course with Earth.

而也有使发现的任何可能碰撞地球的小行星偏离轨道的协调任务。

Some might be perfect for scavenging construction materials from drifting asteroids.

有些可能非常适合从漂移的小行星中开采建筑材料。

Meteors, asteroids, and comets struck my surface for a billion years.

从十亿年前开始，流星、小行星和彗星不断撞击我。

That knowledge could help them better understand asteroids and other planets.

这种知识将帮助他们更好地了解小行星和其他行星。