Scientists have taken their first, vicarious journey to the center of the moon, thanks to a fresh look at 30-year-old moonquake data from the Apollo era.

科学家们由于重新审视了从阿波罗时代就开始已有30年历史的月震数据，才能使他们取得了第一次到月亮中心的替代旅行。

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"It's a historic moment, as far as India is concerned... we have started our journey to the Moon and the first leg of the journey has gone perfectly well," said Nair.

他说：“对印度来说，这是历史性的一刻。”我们已经开始月球之旅，而旅程的第一步骤走得都很完美。

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Over the last three billion years, the moon has continued its journey out into space. Its influence has waned, but it hasn't disappeared.

在过去的三十亿年里，月亮一直继续着它自己在太空的旅程，它对地球的影响已有所减弱，但并没有消失。

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But Mr Aldrin disagreed with the view that astronauts should test capabilities for a long-duration flight on the Moon before attempting a journey to Mars.

BBC: Moon astronauts urge Mars mission

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