4 ms·
The laser guide star adaptive optics are fascinating: http://en.wikipedia.org/wiki/Laser_guide_star http://en.wikipedia.org/wiki/Laser_guide_star
by stefantalpalaru 12y ago
The laser guide star adaptive optics are fascinating: http://en.wikipedia.org/wiki/Laser_guide_star http://en.wikipedia.org/wiki/Laser_guide_star