Two other miners stumbled to the surface hours after the blast.

其他2名矿工在爆炸几小时后蹒跚地走到了地面上。

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But it doesn't just explode. As its surface layers blast outwards its core is smashed inwards.

但事情又不象爆炸那样简单。当它的外层被炸飞时，它的内核却在向内塌陷。

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If required, rub with fine abrasive paper or lightly blast with suitable grit all the surface to which adhesive will be applied.

如果需要，使用细砂纸打磨或用适当的砂粒轻度喷吹所有的拟敷胶表面。

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This mission, which is due to blast off in 2002, will send a spacecraft to an asteroid to collect surface samples, then return them to earth for analysis.

ECONOMIST: Eros