After weeks of space travel, Chang'e 5 successfully brought back rocks from the moon.

经过几周的太空旅行，嫦娥五号成功地从月球带回了岩石。

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Further back the old grey rocks rose high and sheer.

再往后，古老的灰色岩石高耸而陡峭。

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A robot would then pick up rocks and soil, and send them back to earth for testing.

VOA: special.2010.05.25

A man also in his twenties or thirties rocks back in his seat.

VOA: special.2009.08.31

Scientists were excited about the moon rocks the astronauts brought back.

VOA: special.2009.07.29

An orange tree frog hops ahead of us as we emerge from the rocks back into the forest.

BBC: Qu��bec's wood runners

NASA's slice of the pie includes a plan that would improve detection of near-Earth asteroids, send a solar-powered robot ship (like the NASA concept above) to capture one of the space rocks and tow it back to a stable orbit near Earth, where researchers could study it up close.

ENGADGET

The news is reminiscent of the discovery made in Switzerland a couple of years back that pumping water deep into hot rocks to extract geothermal energy can also cause earthquakes.

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