Physics: 2009 Nobel Prize in Physics

Electromagnetism Nuclear & Particle Optics
2009 Nobel Prize in Physics Awarded to: Charles Kuen Kao, Willard S. Boyle, George E. Smith Groundbreaking achievements concerning the transmission of light in fibers for optical communication / for the invention of an imaging semiconductor circuit - the CCD sensor.

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Source: Wikipedia
In 2009, the Nobel Prize in Physics went to Charles Kuen Ka o, Willard S. Boyle, George E. Smith. The prize was awarded for: Groundbreaking achievements concerning the transmission of light in fibers for optical communication / for the invention of an imaging semiconductor circuit - the CCD sensor.

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Source: Internal
Why does an imaging semiconductor circuit - the ccd sensor matter? The work honored in 2009 helped fill in a piece of the puzzle of how the physical world operates. Every Nobel Prize in Physics marks a shift — a moment when our understanding deepened and, often, something practical followed.

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Source: Wikipedia
Historical note: 2009 Charles Kuen Kao, Willard S. Boyle, George E. Smith (various countries) received the Nobel Prize in Physics in 2009. Official Nobel citation: "for groundbreaking achievements concerning the transmission of light in fibers for optical communication / for the invention of an imaging semiconductor circuit - the CCD sensor" The Nobel Prize in Physics has been awarded since 1901. Each prize reflects the scientific priorities and discoveries of its era.