Four planets were already known around the star, with two lying near the inner and outer edges of the habitable zone, where liquid water - and therefore potentially life - could exist on its surface.
已有四颗围绕该恒星的行星被发现，其中两颗分别位于宜居区的两端。宜居区是使生命得以可能的液态水能存在的区域。
Four planets were already known around the star, with two lying near the inner and outer edges of the habitable zone, where liquid water - and therefore potentially life - could exist on its surface.
已有四颗围绕该恒星的行星被发现，其中两颗分别位于宜居区的两端。宜居区是使生命得以可能的液态水能存在的区域。
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