Unambiguous Radial Velocity Estimation Method of Ground Moving Target

The discovery doubles the number of small planets less than twice the diameter of Earth which are believed to be in the habitable zone of their parent stars.

该发现使直径不到地球两倍、被认为位于它们母恒星可居住带内的小行星数量翻了一倍。

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The outermost planet, HD 40307 g, orbits comfortably in the habitable zone, where Earth-like temperatures are possible.

最外层行星HD40307在“适居带”轨道上运转，在这片区域内，星球表面可能有类似地球的温度。

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Where the Sun will be less intense, the winters will be more extreme, creating an Earth with less land mass in a habitable zone.

太阳将会不那么猛烈，而冬季会更加极端，造成地球上可居住的陆地更少。

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In2007, scientists discovered the first two Earth-like planets outside our solar system that appear to be located near or within their star's habitable zone.

2007年，科学家们在太阳系以外首次发现两颗类似地球，可能位于适居带附近的行星，而之前发现的行星更类似于木星。

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Kepler-438b receives about 40 per cent more light than the Earth giving it a 70 per cent probability of having a habitable zone orbit.

考虑到Kepler-438b有一个可居住带轨道的几率是70%，这个行星受到的太阳照射可能比地球多了约40%。

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Not to mention as I said, a lot of factors must come into play for life to exist. Being within the habitable zone is just one of them.

更何况正如我所说的，生命存在还有诸多因素要考虑，在适居区只是其中之一。

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The first exoplanet discovered in the habitable zone could be a mirage, according to reports from an exoplanet meeting yesterday.

昨天召开的外行星会议陈述称，在太阳系外的“适宜栖身带”发现的首个系外行星可能只是个海市蜃楼。

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Since these stars are so much cooler, their planets can orbit much closer to them and still remain in the habitable zone.

由于这样的恒星温度相对较低，它的行星在近距离环绕其运行的同时还能保持着适宜的气候和温度。

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The range of distance from a star that will allow water to remain a liquid GetWord(" liquid"); is called the habitable zone.

与恒星之间的距离要能保持水呈现的是液体状态，这个范围被称作适居带。

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The other newfound planet, Gliese 581f, is outside the habitable zone, researchers said."

研究人员称，另一颗新发现的行星是Gliese581f，位于适宜居住区域之外。

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NPR's Joe Palca reports astronauts say these planets are in what's called the habitable zone.

据NPR新闻的乔·帕尔卡报道，宇航员表示，这些行星位于适合居住的地带。

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We are certain that it is in the habitable zone and if it has a surface it ought to have a nice temperature.

我们确定该行星位于宜居区域内，如果这一行星有地表的话，温度会很适中。

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Of those confirmed, 12 are near-Earth-size and in the habitable zone of their star.

这些被确认的行星中，有12颗与地球大小相似并且位于其恒星周围的适居地带上。

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But other heat sources could potentially warm up a chilly planet that is outside this habitable zone.

但是另外一些不在这个合适距离内的行星可以通过别的热源来为星球提供能量。

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These moons, which are not in what we call a traditional habitable zone,

这些卫星不在我们称作传统宜居地的区域，

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depending on how the habitable zone is defined.

当然，这还取决于如何定义适居带。

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Earth and Mars are considered to be in the habitable zone around our sun.

地球和火星被认为是太阳周围适合居住的地带。

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This is not in what we call the traditional habitable zone, this area around the sun.

它不在我们以往公认的宜居区域内，也就是靠近太阳的区域。

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This world lies just on the cool edge of its star's habitable zone.

这颗行星正好处于其母星可居住区的寒冷边缘。

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Eight new planets have been discovered in the 'Goldilocks' zone of their stars, orbiting at a distance where oceans and life could exist.

科学家已经发现了8个新的可能有海洋和生命的行星。它们位于这些行星的恒星的适居带内。

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