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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Altman has also claimed in the memo that the agency affirmed that its services will not be used by its intelligence agencies, including the NSA, without a modification to their contract. He added that if he received what he believed was an unconstitutional order, he would rather go to jail than follow it.

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