Sulfur is one of the most abundant elements in the universe. If you peer into a diffuse interstellar cloud, you find loads of it—about the amount expected based on fusion patterns in the stars it was ...

Abstract: The continuous increase in functional density and operating frequency in modern electronic systems has intensified the design challenges associated with multilayer printed circuit boards ...

Astronomers may have uncovered new details about one of the Milky Way's most important ancient collisions. Using data from ...