Officials say an explosion at a hydrogen and nitrogen product manufacturer in Mississippi has caused an ammonia leak and ...

KENNEDY SPACE CENTER — During the cryogenic demonstration test of the Artemis I’s Space Launch System rocket, teams discovered another liquid hydrogen leak, NASA confirmed on Wednesday, but the launch ...

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Abstract: Existing aging experiments primarily focus on low-voltage MOSFETs and medium-voltage (MV) Insulated Gate Bipolar Transistors (IGBTs), while lacking of experimental data for MV SiC MOSFETs.