Any interesting science can be done much cheaper with an unmanned robotic spacecraft said chemist Joseph a Nuth from NASA's Goddard Spaceflight Center.

任何让人感兴趣的科学研究都能用无人航天器进行，从而以更便宜的方式完成。来自NASA Goddard航天中心的化学专家Joseph a Nuth说道。

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Any interesting science can be done much cheaper with an unmanned robotic spacecraft, said chemist Joseph a Nuth from NASA's Goddard Spaceflight Center.

任何让人感兴趣的科学研究都能用无人航天器进行，从而以更便宜的方式完成。来自NASA Goddard航天中心的化学专家Joseph a Nuth说道。

youdao

Although the scope of Mr Augustine's latest review does not allow for such an explicit conclusion this time, it would still be able to place more emphasis on private-sector human spaceflight and demand more unmanned missions to the moon.

ECONOMIST: Human spaceflight: Over the moon? | The