In the field of industrial manufacturing, guide shafts serve as core transmission components, and their precision and stability directly affect equipment operational efficiency. As a strong ...

A Penn State team created a breath sensor that identifies diabetes by detecting acetone. The device is fast, non-invasive, and built with laser-induced graphene for precision. In the United States, ...

From the Hubble Space Telescope launched in 1990 to the soon-to-be-unveiled Chinese Space Station Survey Telescope (CSST), ...