Each of the ELT’s custom mirrors is a feat of optical design. Dr Vernet describes the 14ft (4.25m) convex M2 mirror as “a piece of art”. But perhaps the M1 and M4 mirrors best express the ...
Microelectromechanical systems (MEMS) technology has allowed the realization of cost-effective, high-performance deformable mirrors for adaptive-optics-enhanced imaging. The idea of using an array ...
Whether you’re going for a natural daytime makeup look, applying fiddly false lashes, or attacking the tiniest stray hairs with your tweezers, a lighted makeup mirror can help make sure you step ...