15/09/2025

Automotive

NASA's X-59 moves toward first flight at speed of safety

As NASA's one-of-a-kind X-59 quiet supersonic research aircraft approaches first flight, its team is mapping every step from taxi and takeoff to cruising and landing—and their decision-making is guided by safety.

Electronics & Semiconductors

Advancing semiconductor thermoelectrics via thickness doping

Thermoelectricity is capable of direct energy conversion between heat and electricity, promising low-grade heat harvesting and solid-state cooling for the transition to sustainable electronics. Currently, bulk Bi2Te3 polycrystalline ...

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