Researchers used a special laser 3D printing method to melt fake lunar soil into layers and fused it with a base surface to manufacture small, heat-resistant objects, potentially paving the way to more sustainable and cost-effective space missions, a new study suggests.

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（二）直接关系当事人或者第三人重大权益，经过听证程序的；

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This plastic is made from milk and it vanishes in 13 weeks

Waitrose, which is owned by the John Lewis Partnership, said it would replace its mackerel products with "responsibly sourced" alternatives in order to "make a stand against overfishing and support long-term health and sustainability of fish stocks".

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