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How important was this theory? To us, the practical effects can now be seen in Albert Einstein's theory of the Photoelectric Effect was just one of his four groundbreaking papers published in 1905 that helped explain our universe, expand our knowledge, and ushered in a previously unmatched century of scientific discoveries. |
nothing, how can you tell if you’re not sending a plaid piece to a striped customer?
the process of turning visible light into electricity. Until then, scientists thought that all electromagnetic radiation was in the form of wave energy. Einstein theorized that light sometimes acted as waves and other times like particles. He argued that these particles, now known as photons, were responsible for the release of electrons when light hit certain metal surfaces thus creating electricity.
everything from the image sensors on digital cameras, to solar panels and night vision goggles. To Einstein, this was the paper that, in 1921, won him his only Noble Prize for Physics.
