Based on the concept of reconfigurability, a new modular planetary rover system is designed for planetary exploration.

基于可重构思想设计了一种可重构星球探测机器人系统。

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Held in a scoop on the rover's mechanical arm, the tablespoon of pulverized gray rock offers planetary scientists their first sample from the planet's interior, where it may have been sheltered from the harsh surface chemistry and ultra-violet radiation.

WSJ: Rover on Mars Extracts First Rock-Core Sample