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尋找下個地球　科學家推有44億個行星
Nov 4th 2013, 23:24

【施旖婕／綜合外電報導】科學家不斷花時間想找出下一個地球，美國科學家透過天文望遠鏡，近日就發表指出，發現4.2萬個跟太陽相似的恆星，並推斷出44億個行星跟地球的氣溫和體積差不多，有可能孕育出生命。

科學家指出，目前已有3500顆行星是成為地球第2的「候補名單」，最近的行星距離地球為12光年，用肉眼就可以看見。

科學家尋找下一個地球，並推論有44億個行星跟地球相似。翻自美國《紐約時報》

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