Who Was the Greater Genius? A Complete Comparison
A French scholar and polymath whose work was important to the development of engineering, mathematics, statistics, physics, astronomy, and philosophy.
Read full biography of Pierre-Simon Laplace → · In-Depth Article →
American child prodigy
Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.
Take the IQ test →Read full biography of William James Sidis → · In-Depth Article →
Based on estimated IQ scores, William James Sidis (IQ 250) ranks higher than Pierre-Simon Laplace (IQ 195). However, both made extraordinary contributions.
Pierre-Simon Laplace had an estimated IQ of 195 while William James Sidis had an estimated IQ of 250.
Pierre-Simon Laplace is known for: Predicting the existence of black holes. William James Sidis is known for: The Animate And The Inanimate.
Yes. Both Pierre-Simon Laplace and William James Sidis are universally regarded as among history's greatest intellects.
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