There are some proposals for removing the rubbish, like creating a series of lasers that would sweep the trash back into our atmosphere, where it would mostly burn up.

有一些关于清除太空垃圾的提议，如创造了一系列的激光将垃圾扫回我们的大气层，垃圾在大气层里差不多都能燃烧殆尽。

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The planet appears to have an atmosphere, gravity like our own – and could have flowing water on its surface.

该行星似乎也拥有大气层和重力作用——其表面也可能有流水存在。

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The planet also appears to have an atmosphere, a gravity like our own and could well be capable of life.

Gliese 581g上似乎也存在大气，引力类似于地球，非常适合于生命形成。

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Those pesky greenhouse gas emissions that we spew to power our businesses, drive our cars and heat and cool our homes are accumulating in the atmosphere like an unpaid bill with compounding interest.

FORBES: Economists Urge Honest Accounting of Carbon's True Costs