This similarity in density has long prompted speculation that the Moon split away from a rapidly rotating Earth, but this idea founders on two observations.
长期以来，这种密度上的相似性促使人们猜测月球是从快速旋转的地球上分裂出来的，但这种想法创始于两次观测。
Presently, when the moon emerged again, Injun Joe was standing over the two forms, contemplating them.
不久，月亮又出来了，印第安·乔站在那两个人身边，凝视着他们。
A dial on the front of the device probably carried at least three hands, one indicating the date and the other two indicating the positions of the Sun and the Moon.
这个装置的正面有个刻度盘，盘上至少有三根指针，一根用来指示日期，其余两根用来表示太阳和月亮的位置。
Humans can see faces in anything-the moon, a piece of toast, two dots and a line for a nose-but we are much more discriminating when it comes to deciding what is alive and what is not.
人类可以从脸上看到任何东西——月球，一块面包，两个点，鼻线——但是我们在判断一个东西是否有生命的时候，判断标准是有很多差异的。
The Lunar Array for Radio Cosmology (LARC) would involve hundreds of small radio telescopes covering two square kilometers on the side of the moon that never faces Earth.
月球宇宙无线电波阵列(LARC)由数百个小型射电天文望远镜构成，它们将在月球暗面覆盖两平方公里。
Two are using the speaker feature on their cell phones, so they sound like Neil Armstrong calling from the moon.
两个人是用手机的免提功能，他们的声音听着像是尼尔·阿姆斯特朗从月球上打来的。
Two sulfurous eruptions are visible on Jupiter's volcanic moon IO in this color composite image from the robotic Galileo spacecraft that orbited Jupiter from 1995 to 2003.
在这张来自伽利略航天器的彩色合成照片中我们可以看到，在木星这颗遍布火山的卫星木卫一上，正发生着两场硫磺喷发。伽利略航天器从1995年至2003年一直环绕着木星运行。
Dreams of establishing a manned Moon base could become reality within two decades after India's first lunar mission found evidence of large quantities of water on its surface.
印度首次登月发现月球表面存在大量水的的证据，二十年内人类建立月球基地的梦想或许不再遥不可及。
Summit Entertainment has released two films, the second of which, “New Moon”, broke the American record for box-office sales in a single day.
顶峰娱乐公司已经出品两部电影，其中第二部《新月》上映一天就打破了美国票房纪录。
LRO has now collected the most detailed images yet of at least two lunar pits, giant holes in the moon.
LRO现已收集了至少两个月球坑(月球上的巨大坑洞)的最详细图片资料。
Once the face of this new moon appears, you will see the pace begin to pick up. Watch the kinds of opportunities you get in the two weeks that follow that new moon.
一旦新月到来，你将发现整个步调开始加速，注意新月以来两周内出现的众多机会。
Inthis three-hour exposure during a full moon, the two brightest stars in the skyare described as arcing lines.
澳大利亚，艾尔湖：在满月出现的这三个小时里，天空中最亮的两颗星星被人称为弧线。
The unmanned probe launched March 31, 1966, and entered orbit around the moon two days later.
这艘无人驾驶的航天器发射于1966年3月31日，并在两天后进入绕月轨道运行。
The partial eclipse of the Sun by the Moon lasted just under two hours in Muscat and was visible from around 11.30am to just before 1.30pm, local time.
月亮造成的日偏食在马斯科特仅持续了两个小时不到一点，在当地时间大约上午11点半至下午1点半前可以观看到。
Scientists are eagerly awaiting the results of two American unmanned lunar missions, which were both launched in June, that could also prove the existence of water on the Moon.
科学家们正在焦急地等待两个美国无人月球探测器的结果，它们均于今年6月份成功发射，可能也将证明在月球上存在水。
Nine months later, Sleeping Beauty gave birth to two children (and named them Sun and Moon) and the forest fairies took care of them while Sleeping Beauty continued her slumber.
9个月后，睡美人生下了俩小孩(名为太阳和月亮)，睡美人依然安睡，森林中的仙女就一直照顾她的两个婴儿。
M3 was one of two Nasa instruments among 11 pieces of equipment from around the world on Chandrayaan-1, which was launched into orbit around the Moon in October last year.
于去年10月发射进入绕月轨道的月球初航1装配了由世界各国提供的11件探月设备，月球矿物制图仪的是由美国宇航局提供的两个仪器之一。
A U.S. company said on Wednesday it wants to send two tourists on a trip around the moon at a cost of $100 million per ticket.
一家美国公司表示有意为两名旅游者提供环绕月球旅行的机会，每张票的价格是一亿美元。
Of course we call that shape of moon a crescent moon and of course the words crescent and croissant are really two flavors of the same word;
当然，呈现出这个形状的月亮常常被我们称为一轮crescentmoon。而单词crescent与croissant的确是同一个单词的两种表现形式；
This image consists of a compilation of two photos taken from about 9, 000 miles from Enceladus' surface when Cassini journeyed past that moon on November 2009.
这幅图片由“卡西尼”号2009年11月穿过土卫二时拍摄的两幅照片合成，拍摄时距离土卫二表面大约9000英里（约合14484公里）。
Talks may take a long time, or go quickly - start in the two weeks that follow this new moon.
这个谈判可能占很长的时间，又或者会结束得很快--在两周内并随着新月而开始。
The moon, Mars, Venus, two asteroids and even one of the moons of Saturn have all received the attentions of landing craft.
月球、火星、金星、两个小行星、甚至连土星的卫星之一都已接受过登陆飞船的光顾。
In fact, the differences between these two groups of traders (the consistent winners and everyone else) are analogous to the differences between the Earth and the moon.
实际上，这两种交易者(持续一致的赢家和其他人)之间的差距类似于地球和月亮的差距。
Viewed from Earth, NGC 6744 is about two-thirds the size of a full moon, but it's so faint you can't see it without a backyard telescope.
从地球上看，NGC 6744的大小差不多等于三分之二个满月。可惜的是，由于太过昏暗，我们惟有通过后院式望远镜才能观测到它。
Rather than getting frostbite on Everest, the challenge would be staying cool under the glaring sun of the two-week long "day" on the moon.
与在珠峰上要防止冻伤不同，月球上的挑战将是在长达两星期的“月球天”的太阳直射下保持身体的清凉。
A big moon likely could have helped stabilize Mars' orbit, but the planet has just two small moons, most likely captured asteroids, that don't have much gravitational muscle.
一个月亮很可能帮助稳定火星的轨道，但是它也有两个小的卫星，很可能是被捕获的小行星，他们根本就没有足够的引力能束缚。
A big moon likely could have helped stabilize Mars' orbit, but the planet has just two small moons, most likely captured asteroids, that don't have much gravitational muscle.
一个月亮很可能帮助稳定火星的轨道，但是它也有两个小的卫星，很可能是被捕获的小行星，他们根本就没有足够的引力能束缚。
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