My best teachers were not the ones who knew all the answers, but those who were deeply excited by questions they couldn't answer.
Brian GreeneRead
The real reason why general relativity is widely accepted is because it made predictions that were borne out by experimental observations.
Interpretation
What this quote means
General relativity is accepted because it accurately predicts phenomena observed in experiments.
Brian Greene emphasizes that the widespread acceptance of general relativity is primarily due to its ability to make accurate predictions that align with empirical observations. This illustrates the importance of experimental validation in scientific theories, showing that a theory gains credibility when its predictions can be tested and confirmed in the real world.
Themes
General RelativityPredictionsExperimental ObservationsScienceTheory Validation
In practice
Example use cases
In a lecture about scientific theories, one might use this quote to illustrate the importance of empirical evidence.
More from Brian Greene
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According to inflation, the more than 100 billion galaxies, sparkling throughout space like heavenly diamonds, are nothing but quantum mechanics writ large across the sky. To me, this realization is one of the greatest wonders of the modern scientific age.
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So: if you buy the notion that reality consists of the things in your freeze-frame mental image right now, and if you agree that your now is no more valid than the now of someone located far away in space who can move freely, then reality encompasses all of the events in spacetime.
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Black holes, we all know, are these regions where if an object falls in, it can't get out, but the puzzle that many struggled with over the decades is, what happens to the information that an object contains when it falls into a black hole. Is it simply lost?
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Physicists are more like avant-garde composers, willing to bend traditional rules... Mathematicians are more like classical composers.
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