Even though it's Earth-like, and even though early in its history it may very well have harbored Earth-like life, it soon succumbed to runaway greenhouse -- that's an 800 degrees [Fahrenheit] surface -- because of rampant carbon dioxide.
地球らしき生命も存在したかも知れませんが やがて充満する二酸化炭素の 温室効果で気温が上昇し続け 地表は 400℃を超えました 天体生物学のおかげで今では