It is well known that shining laser pointers towards airplanes can be dangerous to the flights. FAA reported 3,894 laser events nationwide – and pilots…
Tag: laser
This Day in Patent History - On March 22, 1960, Schawlow and Townes were issued a patent for the laser
ESO Very Large Telescope (VLT) atop Cerro Paranal, a 2600-metre high mountain, located some 120 km south from Antofagasta, in the Atacama Desert of Chile.…