With the rapid development of the aeronautic and deep space exploration technologies, the remote sensing data amount of the earth observing and moon observing is growing very fast which reaches the amount of PB.

Deep Space Exploration Optical Autonomous Navigation Technology Based on the Unscented Kalman Filter

基于UKF的深空探测光学自主导航方法

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In the end, To realize modeling using the template in this paper, simulation system of modeling and mission planning for deep space explorer is designed and realized with Java language.

最后，采用Java语言，设计并实现了深空探测任务建模/规划系统平台。

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The autonomous navigation based on X-ray Pulsar is one of the perfect ways for spacecraft navigation in deep space exploration, such as the Lunar Exploration in China.

X射线脉冲星自主导航是航天器深空探测导航的理想方式之一，在我国的探月工程等实际项目中都有广阔的应用前景。

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In order to accomplish project deep space exploration simulation system, designed HLA federate frame.

为完成项目深空探测自主技术与仿真演示系统，开发了基于HLA深空探测仿真系统中的HLA平台。

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The prospect of fast in deep space exploration

FAST在深空探测中的应用前景

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The first such new world was discovered in 1993 by researchers at Pennsylvania State University.

1993年，宾夕法尼亚州立大学的研究人员首次发现了一颗系外行星。

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It has been designed to spot exoplanets bigger than twice the size of the Earth.

这艘太空船是用以捕捉体积在地球两倍以上的系外行星的踪影。

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Compared with the stars theyorbit, exoplanets are faint and difficult to spot directly.

相对于恒星来看，围绕其运行的系外行星比较微弱，科学家们很难直接探测到它们。

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Exoplanets are great discoveries in the last century in the field of astronomy.

系外行星是上世纪末天文学领域的一个重大发现。

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And a recently discovered exoplanet orbiting a red dwarf had some Earth-like qualities.

而近期一项研究发现了在红矮星周围绕轨道运行的系外行星有着和地球相似的特征。

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How can we search for life on exoplanets?

我们怎样寻找（太阳）系外行星上的生命？

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Both are the smallest exoplanets ever found in their stars habitable zones.

这两颗行星是在它们恒星周围的的宜居区中所被发现的最小的系外行星。

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The studies on the dynamics of the extrasolar planets

太阳系外行星动力演化研究

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The researchers also discovered more signals of exoplanets in the system.

研究人员还在星系中发现了更多系外行星的信号。

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It should be capable of detecting exoplanets smaller than the Earth.

这架望远镜能够侦测到体积比地球还小的系外行星。

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The finding might chart a new course for extrasolar planet research.

这一发现可能会开创系外行星研究新标向。

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If confirmed, the exoplanet, named Gliese 581g, would be the first Earth-like world found residing in a star's habitable zone-a region where a planet's temperature could sustain liquid water on its surface.

如果得以证实，这颗被命名为“Gliese581g”的系外行星将成为第一颗类似地球的世界——该行星的温度可维持表面存在液态水。

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Furthermore, this exoplanet is one of science's most notable subjects, particularly in the eyes of the SETI ( Search for Extraterrestrial Intelligence) Institute, a leader in the exploration for extraterrestrial life.

此外，这颗系外行星是目前科学研究的热点，在地外生命探索领域的领导者SETI（地外文明探索）机构看来尤其如此。

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This is the number one high resolution, most precise spectrograph on this planet, called HARPS, which is actually used to detect extrasolar planets and sound waves in the atmospheres of stars.

这是一个有最高解析度，世上最精确的光谱仪，叫做HARPS。这实际上是用于探测太阳系外行星，和恒星大气中的声波。

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The planet was discovered by TESS, NASA's planet-hunting space telescope designed to find exoplanets that pass between us and their home star, by detecting the telltale dimming as the planet blocks a small percentage of the star's light.

这颗行星是由美国航空航天局的行星猎手太空望远镜TESS发现的。TESS的使命是通过检测行星阻隔恒星一小部分光线时指示性的变暗来寻找系外行星。

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