https://tube.cosmicflow.space/videos/watch/1949540b-ce07-4036-9a1e-802455af8f0c Learn more: https://www.ibiology.org/talks/photons/ This lecture discusses the many aspects of light. Light can be described as rays, waves, or particles. Various aspects of all three of these descriptions are presented, such as ray tracing, wavelength, frequency, refraction, dispersion, diffraction, interference, the photoelectric effect and photons as the quantized energy of light. Tue, 02 Jun 2026 22:21:20 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.cosmicflow.space https://tube.cosmicflow.space/lazy-static/avatars/8891227d-e60f-40aa-88be-4c856c6a73dc.png https://tube.cosmicflow.space/videos/watch/1949540b-ce07-4036-9a1e-802455af8f0c All rights reserved, unless otherwise specified in the terms specified at https://tube.cosmicflow.space/about and potential licenses granted by each content's rightholder.