这个想法目前还处于计划阶段，但科学家认为这样的宇宙飞船很快就会开发出来。

The idea is just in the planning stages now, but scientists think such a spaceship could be developed soon.

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在宇宙的历史中存在一个阶段，那时你从低熵走入高熵。

There's a phase in the history of the universe where you go from low entropy to high entropy.

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Methuselah的质量约为木星的2倍，其年龄据推测约为127亿年，这表明在宇宙早期阶段也存在有适合生命诞生并栖息的行星。

Methuselah is roughly twice Jupiter's mass and is estimated to be some 12.7 billion years old, and it suggested planets as potential habitats for life arose early in the universe's history.

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