The Stars That Settled The Great Debate
Short Wave
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Intro
This chapter delves into the 1920 debate between astronomers Harlow Shapley and Herbert D. Curtis on the size and structure of the universe. It highlights Shapley’s view of the Milky Way as the entire cosmos and Curtis’s counterargument for the existence of other galaxies, emphasizing the importance of variable stars in measuring cosmic distances.
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Transcript
