小行星

The proposed missions would probe the atmosphere and crust of Venus; return a piece of a near-Earth asteroid for analysis; or drop a robotic lander into a basin at the moon's south pole to return lunar rocks back to Earth for study.

备选项目包括探索金星大气层和地壳；获取并分析近地小行星岩石样本；发射机器人登陆月球南极点盆地带回岩石以供研究。

Thus, the dust, during poofing off into space during demolition derby's as Planet X and its complex of Moons moved through what is now the Asteroid Belt, moved, and became part of the Planet X tail.

因此，这些尘埃在被喷进太空并被毁坏期间，X行星及其卫星在现今的小行星带中通过，尘埃就成为了X行星尾巴的一部分。

One was a decision to name Pluto a "dwarf planet."

一个决定是把冥王星定义为一颗小行星。

I have even seen it linked to both Kuiper Belt Objects and Near Earth Asteroids, although why either of these is relevant is not clear to me.

我什至看到了与这两个柯伊伯带天体和近地小行星，但为什么这两种是有关我不清楚。

These small objects, including asteroids, Kuiper Belt objects, comets and interstellar dust.

这些小天体包括小行星、柯伊伯带的天体、彗星和星际尘埃。

Von Braun anticipated terrorists, asteroids and ETs on America's

冯布劳恩预期的恐怖分子，小行星和美国的'敌人名单外星人！

A nearby star, visible with the unaided eye, is ringed with two rocky asteroid belts and an outer icy halo, making it a three-ring cosmic circus.

一颗肉眼可见的附近恒星，被两个岩石小行星带和一个多冰的外围晕轮所环绕，使其成为由三个环带围绕的宇宙圆形系统。

Perhaps, extinctions are caused by something outside, like comets and asteroids.

也许，灭绝的原因是外来的，比如彗星和小行星的撞击。

Perhaps, extinctions are caused by something outside, like comets and asteroids.

也许，灭绝是由外来物体引起的，比如彗星和小行星。

Cutting-edge scientists, palaeontologists and geologists investigate what could be responsible and chart the story behind the widely held theory that Earth was hit once again by a deadly asteroid.

尖端科学家，古生物学家和地质学家调查和负责和图表背后的故事，提出人们广泛持有的理论：地球将会再次被小行星致命地击中。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了