Sierra Space tested an inflatable habitat prototype fitted with a metallic window sub-structure. Credit: Sierra Space ...

There's no doubt about it, phone bags have grown in popularity in recent years, and once you've got one, you will wonder how you coped without one. Let's face it, don't you hate it when your phone ...

On the export side, according to customs data, taking cadmium telluride as an example, China's cadmium telluride exports were approximately 685 mt in 2022, while in 2023, exports reached about 1,200 ...