U.S. Academy of Sciences electronic version a team of U.S. California at Berkeley, the research results that one in five of the stars similar to the sun, and are followed by a planet with an orbital distance and size similar to Earth I announced to the 4th.
Results indicate that the planet liquid water has a warm air, necessary for life on earth can be present may often unexpectedly. Researchers team that "The closest Earth-like planets, could have around the star 12 light-years ahead of that can be observed even with the naked eye is" he said.
Possibility that there are intelligent life out there I guess will do How much. In view of the span of the universe and even if present, the civilization it is whether you are surviving much.
Results indicate that the planet liquid water has a warm air, necessary for life on earth can be present may often unexpectedly. Researchers team that "The closest Earth-like planets, could have around the star 12 light-years ahead of that can be observed even with the naked eye is" he said.
Possibility that there are intelligent life out there I guess will do How much. In view of the span of the universe and even if present, the civilization it is whether you are surviving much.
太陽に似た恒星のうち5個に1個が、地球と同じようなサイズと公転距離を持つ惑星を従えているとする研究結果を、米カリフォルニア大バークリー校のチームが米科学アカデミー紀要電子版に4日発表した。
大気を持ち温暖で、地球上の生命に必要な液体の水が存在しうる惑星が意外に多いかもしれないことを示す結果。チームの研究者は「最も近い地球型惑星は、肉眼でも観測できる12光年先の恒星を回っている可能性がある」としている。
そこに知的生命体がいる可能性はどれくらいなんでしょうかね。もし存在するとしても宇宙のスパンから考えて、その文明がどれくらい存続しているかですね。
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