Installation of an experiment testing asteroid material at CERN's HiRadMat facility. (Photo: Karl-Georg Schlesinger) Millions of asteroids orbit ...

Euler-Bernoulli (EB) and Timoshenko-Ehrenfest (TE) theories model simple beams under linear constraints. But even keeping these constraints, specific structural effects in real applications compromise ...

Asteroid impacts with global consequences are vastly rarer, especially compared to the frequency with which they appear in ...

Tabloids have seized on the most headline-friendly takeaway - “pulleys built the pyramid” - but the underlying claim is more specific: the pyramid may have grown “inside-out,” using internal sloped ...

Abstract: In this article, a 2-bit reconfigurable reflective metasurface (RRM) with multifunction for both far-field pattern and polarization performance is proposed. To facilitate the independent ...

Abstract: As a type of beam steering element, the Risley prism has found extensive applications in the field of optics. A single Risley prism can deflect incident light beams with a constant deviation ...