"공 그림자는 중앙이 가장 밝다!" 빛의 정체를 밝히려 싸워 온 남자들

#DualityOfLight #Young'sDoubleSlit #FresnelDiffraction #PhotoelectricEffect Starting with Lee Seung-yeop's dramatic, game-winning home run in the 2006 World Baseball Classic semifinals, the film explores the "particle" mindset through the obvious explanation of the baseball's change in motion (collision with the bat). Thomas Young's double-slit experiment, Fresnel diffraction theory, and the Poisson-Arago spot revealed that light behaves like a wave. However, the discovery of the photoelectric effect and Einstein's light quantum hypothesis revealed that light also possesses particle-like properties. Ultimately, light must be explained using a new concept called "quantum," neither particle nor wave, and the discipline that most accurately addresses this is quantum electrodynamics. This video highlights the importance of scientific principles grounded in experimentation and fact, even when they differ from our intuition. ★Visit the Science-Type's Science-Emotional Shopping Mall!    / @이과형   ★Membership members receive various benefits. Join the channel and support Scibrother!    / @이과형   ★Scibrother Instagram (Recruiting followers)   / scibrother   ★Business inquiries [email protected] ★Font sponsorship: Soul Font Four Fantastics, four Brush series http://soulfont.com