2004年6月，金星的投影穿越太阳表面，这是122年一遇的天象，被称为“凌日”。
June 2004 saw the first passage, known as a "transit", of the planet Venus across the face of the Sun in 122 years.
弯月面容器中之静止液体的弯曲上表面，如果液体浸润了容器壁，那么弯曲面呈凹状。
The curved upper surface of a nonturbulent liquid in a container that is concave if the liquid wets the container walls.
在经过数日多云天气后，阿卡(Aqua)卫星于4月25日下午拍摄到第一张显示在海洋表面上有大量的油污的图像。
After several cloudy days, the first image showing significant oil on the surface was captured on the afternoon of April 25 by the Aqua satellite.
这颗名为2011MD的小行星于美国东部时间(EDT)6月27日下午1:15掠过地球，距地球表面仅有7600英里。
The object, called 2011 MD, zipped 7,600 miles above Earth’s surface at about 1:15 p.m. EDT on June 27.
5月，大量隐藏在表面之下的忧虑再次浮现。
May has seen the re-emergence of a number of worries that had been beneath the surface.
在月球表面，水约占总物质含量的5.6%，这些储存量足够保障人类未来在月进行的各种探索任务。
Making up around 5.6 per cent of the surface material, it was present in sufficient quantities to be useful to future manned missions.
在阿波罗计划中，宇航员在月在在月球表面上留下了四个地震仪。于1977年，这些仪器把最后的数据送回到地球，五年后，阿波罗计划就结束了。
During the Apollo program, astronauts left four seismographs on the lunar surface. The instuments returned their last data to Earth in 1977, five years after the Apollo program ended.
飞往火星需要六个月。火星具有表面重力、稀薄的大气、冰冻的水、二氧化碳和基本矿物质。
Mars is a six-month flight away, and it has surface gravity, a thin atmosphere, frozen water, carbon dioxide and essential minerals.
如果一切按照计划进行，这个1.5吨重的卫星将会在11月11日飞临布满环形山的月球表面。
If all goes to plan, the 1.5-tonne satellite should be flying over the pockmarked lunar surface November 11.
炎热的天气和温热的海水转移到了加勒比海，此海域从一月份起表面温度就一直高于平均值。
The hot weather-and hot water-has come to the Caribbean, which has seen above average sea surface temperatures since January.
研究人员说这非常重要，因为月表陨石坑的数量可以帮助他们确定月球表面的年龄和深度数据。
The researchers say that's important because it can help them determine the age and depth of the lunar surface.
他们也将用模拟器学习如何与国际空间站接合和如何驾驶新的月球登陆车“牵牛星”号登陆月球表面。
They will also use simulators to learn how to dock with the ISS and how to fly the new lunar lander, Altair, down to the moon's surface.
见红——地图显示，2009年9月，地球陆地表面温度比过去100年9月的平均值更高，成为自1880年有记录以来第二高温的9月。
Seeing red — Maps show most of Earth's land surface was warmer in September 2009 than the 100-year September average. That made this the second warmest September on land since records began in 1880.
月球表面的月尘怎样影响到月震能量的传播？
How does the lunar regolith affect transmission of seismic energy?
同时在四月下旬北极经历了一场不同寻常的降雨，以上种种迹象表面地球的确在变暖。
Meanwhile, the North Pole experienced an unusual rain in late April, which could prove that global warming is real!
新月抱旧月“只不过就是月球表面上正处于黑夜的那一部分被地球的反射光反照的结果。”
"The old moon in the new moon's arms" is nothing but that part of the moon's surface on which it is night, lighted up by earth light.
在随后的三四年间，月轨勘察器将建立一份详尽的月球表面地图。
Over the next three to four years the Lunar Reconnaissance Orbiter will build a detailed map of the moon's surface.
在1939年9月，不列颠都在他表面上看来强大的盟友法国的身旁似战而非。
In September 1939, Britain was fighting a phoney war alongside a seemingly powerful ally, France.
随着一级空火箭和一个月球探测器分别撞击到月球表面不同的两座环形山上，美国航空航天局（NASA）的大型“双重撞月”行动在今天早晨取得了成功。
NASA's double sledgehammer shot to the moon succeeded early this morning when an empty rocket stage and a lunar probe each crashed into separate craters.
彩虹是在阳光直射下产生；而产生月虹时的阳光是由月球表面反射到地球的。
In the case of the rainbow, sunlight produces its effect directly. In the case of the moonbow, however, that sunlight is first reflected off the surface of the moon and then shines back down to Earth.
还记得4月27日的节目吗？讲的是人们在月球表面发现了40年前苏联发射的激光发射器。
And remember the podcast from April 27th, about a Soviet reflector found on the moon's surface after forty years?
NASA现在有一台正在火星表面工作的火星车，并计划于11月再发射另一个可移动地质学观测平台。
NASA currently has one rover working on the surface of Mars and plans to launch another mobile geology station in November.
这座黑色石制建筑表面镌刻着58261名阵亡士兵的名字，该纪念碑于1982年10月底完工并于同年11月13日举行落成仪式。
The black cut-stone masonry wall, with the names of 58,261 fallen soldiers carved into its face, was completed in late October 1982 and dedicated on November 13, 1982.
根据新闻集团2月5日发布的营收报告，截至12月31日以来的这个季度，表面看来与去年同期相比报纸部门的收入增加了9000万美元。
On the surface, the News Corporation’s Feb. 5 earnings report, for the quarter that ended Dec. 31, appeared to show a nearly $90 million increase in newspaper division revenue from a year earlier.
然而，8月4日，美国宇航局发布了在火星表面存在液态水的最有力证据。
On August 4th, though, NASA announced the strongest evidence yet for the existence of liquid water on the surface.
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）。
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.
大约在八月一日之前，我会接到其他表面上看来更重要的任务。
I will accept some other, apparently more important, task sometime between now and, say, August 1st.
结果在他们的样本中有20个表面未受腐蚀的小行星都曾靠近过地球，在过去的50万年间，它们离地球的距离都曾在地月距离之内。
Of the 20 fresh, pristine-looking asteroids in their sample, each had traveled close to Earth - within the distance from the Earth to the moon - in the past 500, 000 years.
结果在他们的样本中有20个表面未受腐蚀的小行星都曾靠近过地球，在过去的50万年间，它们离地球的距离都曾在地月距离之内。
Of the 20 fresh, pristine-looking asteroids in their sample, each had traveled close to Earth - within the distance from the Earth to the moon - in the past 500, 000 years.
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