Augustin-Jean Fresnel vs James Watt

Who Was the Greater Genius? A Complete Comparison

Augustin-Jean Fresnel
IQ180
Born1788
Died1827
OriginBroglie, Kingdom of France
Known ForHis research in optics led to the almost unanimous acceptance of the wave theory
VS
James Watt
IQ165
Born1736
Died1819
OriginGreenock, Renfrewshire, Scotland, Great Britain
Known ForWatt steam engine

About Augustin-Jean Fresnel

A French civil engineer and physicist whose research in optics led to the almost unanimous acceptance of the wave theory of light.

Read full biography of Augustin-Jean Fresnel → · In-Depth Article →

About James Watt

A Scottish inventor, mechanical engineer, and chemist who created the Watt steam engine in 1776

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The Verdict

Based on estimated IQ scores, Augustin-Jean Fresnel (IQ 180) ranks higher than James Watt (IQ 165). However, both made extraordinary contributions.

Frequently Asked Questions

Who had a higher IQ — Augustin-Jean Fresnel or James Watt?

Augustin-Jean Fresnel had an estimated IQ of 180 while James Watt had an estimated IQ of 165.

What is each genius known for?

Augustin-Jean Fresnel is known for: His research in optics led to the almost unanimous acceptance of the wave theory of light.. James Watt is known for: Watt steam engine .

Are both considered geniuses?

Yes. Both Augustin-Jean Fresnel and James Watt are universally regarded as among history's greatest intellects.

Full Profile: Augustin-Jean FresnelFull Profile: James Watt

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