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From Ancient Greece to the present day, scientists have been studying light to try to penetrate the mysteries of its composition and how to measure it...
We might not have unified electrodynamics until 1865, but we've known light was a wave since the original double-slit experiment in 1801.
19 Σεπ 2013 · Microwaves, radio waves, x-rays and more are hiding, invisible, just beyond our perception. Here is a closer look at the waves we can't ...more. Each kind of light has a unique wavelength, but...
The way light behaves can seem very counterintuitive, and many physicists would agree with that, but once you figure out light waves it all starts to make mo...
Have you ever thought of how light has changed with us? This experimental animation by Stephen Ong for Make It Move explores that thought, illustrating how l...
Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonateTry CuriosityStream today: http://c...
Learn about the history of the discovery of different electromagnetic spectra, which have become tools for the exploration of matter and the universe as a wh...
