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jan 1, 1900 - Max Planck-Quantum Theory

Description:

Introduces the early idea of the Quantum Theory to explain how hot, glowing objects. emitted light in small packets called quantum.
stating that “electromagnetic energy could only be emitted in quantized form”.

Added to timeline:

16 Oct 2017
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Date:

jan 1, 1900
Now
~ 125 years ago