04/06/2024

Danger warnings as heat wave hits western US

A dangerous heat wave was building over parts of the western United States Tuesday, with forecasters warning of rocketing temperatures in an early taste of a possibly brutal summer for the region.

First metal 3D printing on International Space Station

One small s-curve deposited in liquefied stainless steel equals a giant leap forward for in-orbit manufacturing: This is the very first metal 3D printing aboard the International Space Station, which took place last Thursday, ...

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