LASERS AND OPTICS. By: MacKenzie Underwood And Carson Thweatt. The word “laser” started as an acronym for “light amplification by stimulated emission of radiation.” The word “optic” is derived from the ancient Greek word “opsis”, meaning “apperance, sight, view.”. Atmospheric Optics: halos.
By: MacKenzie Underwood
And Carson Thweatt
Halo- an optical phenomenon produced byice crystals creating colored or white arcs and spots in the sky.