The chemical make-up of crystals that formed from magma hint at an increase in the number of meteorites battering Earth’s ...
The Atacama Large Millimeter/submillimeter Array (ALMA) has captured the motion of spirals of dust around a young star and shown that the winding motion of the spiral pattern is conducive to planet ...
Abstract: Micro Lens Arrays (MLA) with aspherical or spherical elements, have been widely used in opto-electro industries, such as sensor devices, optical communication, beam shaping etc. MLA can be ...