Optics: : [op-tiks] - noun. A branch of physics that studies electromagnetic radiation (for example, light and infrared radiation), its interactions with matter, and instruments used to gather information due to these interactions.Optics includes the study of sight. branch of physics that studies electromagnetic radiation (for example, light and infrared radiation), its interactions with matter, and instruments used to gather information due to these interactions.
By 1924, the National Flag Conference, under the leadership of the American Legion and the Daughters of the American Revolution, changed the Pledge's words, 'my Flag,' to 'the Flag of the United States of America.'
âAmericans should stop recitingâ the pledge of allegiance to the flag 0, 0. âAmerica should stop recitingâ the pledge of allegiance to the flag 0, 0. There were a few results for these phrases, but only one result advocates an end to the salute and pledge (it advocates an alternative salute and pledge).