How Albert Einstein Provided Evidence for Atoms through Brownian Motion

Explore how Einstein's work on Brownian motion substantiated atomic theory in 1905.

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Albert Einstein didn't discover atoms but instead provided crucial evidence for their existence through his work on Brownian motion. In 1905, he explained how the random movement of particles suspended in a fluid could be attributed to atomic and molecular action, thus helping to substantiate the atomic theory.

FAQs & Answers

  1. What did Albert Einstein contribute to atomic theory? Albert Einstein provided crucial evidence for the existence of atoms through his explanation of Brownian motion in 1905, demonstrating that the random movement of particles in a fluid is due to atomic and molecular activity.
  2. Did Einstein discover the atom? No, Albert Einstein did not discover atoms; he contributed significantly to the understanding of their existence and behavior through his scientific research and theories.
  3. What is Brownian motion? Brownian motion refers to the random movement of particles suspended in a fluid, which Einstein explained as evidence of atomic and molecular action, thereby supporting the atomic theory.
  4. When did Einstein publish his work on Brownian motion? Albert Einstein published his groundbreaking work on Brownian motion in the year 1905.

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