Where Does a Photon Actually Come From?

#Physics #QuantumPhysics #ScienceExplained Where Does a Photon Actually Come From? Tonight, we’re going to confront a question that sounds, at first hearing, like it should have a simple answer, and that turns out, on careful inspection, to lead into some of the deepest territory in modern physics. The question is where photons come from. The light from your lamp, the sunlight that warmed the day, the glow of a distant star, the warmth of the air around you, all of these are made of photons, and the photons must come from somewhere. "Copyright Disclaimer" Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, education or personal use tips the balance in favor of fair use. Note: ⚠ All the videos are created by myself. Copying without permission is prohibited. My videos are solely intended for entertainment purposes. This video is based on various relevant research and discussions. All presented data, numbers, facts, and images may not be up-to-date, valid, or in any specific order.