太阳系

Ganymede, the largest known moon in our solar system, is even larger than Mercury, the closest planet to the sun!

木卫三，在我们的太阳系是已知的最大卫星，甚至比最接近太阳的水星还要大些。

Ganymede is the largest satellite in the Solar System, with a molten iron core, silicate mantle and ice crust.

木卫三是太阳系中最大的卫星与铁水的核心，硅酸盐地幔和冰块。

The Berkeley Geochronology Center is a non-profit scientific research institution dedicated to establishing the history of the Earth, its various inhabitants, and its interactions with the rest of our Solar System, throughout the 4.6 billion years of our planet's existence.

Berkeley地质年代学中心是一个非盈利性的科研机构，致力于建立46亿年前地球形成以来，地球的历史、地球上各种繁衍物种的历史，以及地球与太阳系其它天体相互作用的历史。

Geologically, Mars is also one of the most interesting planets in the Solar System

从地质上来讲，火星也是太阳系中最能引起人们兴趣的星体之一。

The electrons, about 300 to 800 giga electron volts, werebelieved to be from a previously unidentified source close to the Earth's solar system.

这些大约为300-800G电子伏特的高能电子被认为来自接近太阳系的一个目前为止尚未确定的一个发射源。

In fact, nearly all the known moons of planets in our solar system are gravitationally locked with respect to the planets they orbit!

事实上，太阳系中几乎所有已知的行星的卫星都由于重力原因被锁定在它们环绕的行星周围。

With a diameter of about 1,400 miles and a depth reaching the lowest elevations on Mars, Hellas is one of the largest impact craters in the solar system.

拥有约1400英里的深度和深远的火星海拔最低的直径，赫拉斯是太阳系中最大的撞击坑之一。

Witha diameter of about 1,400 miles and a depth reaching the lowestelevations on Mars, Hellas is one of the largest impact craters in thesolar system.

拥有约1400英里的深度和深远的火星海拔最低的直径，赫拉斯是太阳系中最大的撞击坑之一。

It may be the least hospitable place for life in the solar system.

这可能是最不好客的地方生活在太阳系形成的奥秘。

Nevertheless, he says,"understanding the IBEX results is critical for understanding the big picture of our solar system's past and future."

不过，他说："了解苗结果是至关重要的了解大局我们太阳系的过去和未来。"

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。