"The sunshine from this star would feel very similar to the sunshine from our star," Jenkins told reporters.
詹金斯告诉记者:“开普勒-452b上的阳光跟我们地球上的阳光感觉是差不多的。
NASA believes the planet has a mass about five times more massive than Earth's, with a rocky surface below a thicker atmosphere than our own. Gravity would be about twice as strong on Kepler-452b as it is on Earth, NASA said.
NASA认为,该行星的质量大约要比地球的质量大5倍,其岩石表面上空的大气层要比地球的大气层厚许多。而开普勒-452b的引力是地球引力的2倍。
The planet is located in the Kepler-452 system in the constellation Cygnus. Its sun has the same surface temperature as our own, but has a diameter that is 10 percent larger.
该行星位于开普勒-452星系里的天鹅座。它的恒星表面温度与地球一样,但直径要比地球大上百分之十。
While NASA scientists have no idea if Kepler-452b's atmosphere is conducive to life, they do know that there has been plenty of time for organisms to develop.
虽然NASA的科学家们无法确定开普勒-452b的大气环境是否有利于生命的形成,但他们知道在该星球上有足够的时间来形成微生物有机体。
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