The report further speculated that liquids such as ammonia or formaldehyde could also work in place of water as biosolvents on alien moons and planets.

报告进一步推测在外星球像氨或者甲醛这样的液体可以替代水作为生物溶剂。

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Some researchers have already started thinking about how they might use instruments like the planet-hunting Kepler Space Telescope to detect alien moons.

MSN: News editor