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Bertrand Russell vs William Thomson, 1st Baron Kelvin

Who Was the Greater Genius? A Complete Comparison

Bertrand Russell
IQ180
Born1872
Died1970
OriginTrellech, Monmouthshire, United Kingdom
VS
William Thomson, 1st Baron Kelvin
IQ185
Born1824
Died1907
OriginBelfast, Ireland
Known For Joule–Thomson effect Thomson effect (thermoelectric) Mirror galvanometer Siphon

About Bertrand Russell

A British polymath, philosopher, logician, mathematician, historian, writer, social critic, political activist, and Nobel laureate.

Read full biography of Bertrand Russell → · In-Depth Article →

About William Thomson, 1st Baron Kelvin

A British mathematician, mathematical physicist, and engineer whose works helped to formulate the 1 and 2 laws of thermodynamics.

Read full biography of William Thomson, 1st Baron Kelvin → · In-Depth Article →

The Verdict

Based on estimated IQ scores, William Thomson, 1st Baron Kelvin (IQ 185) ranks higher than Bertrand Russell (IQ 180). However, both made extraordinary contributions.

Frequently Asked Questions

Who had a higher IQ — Bertrand Russell or William Thomson, 1st Baron Kelvin?

Bertrand Russell had an estimated IQ of 180 while William Thomson, 1st Baron Kelvin had an estimated IQ of 185.

What is each genius known for?

Bertrand Russell is known for: See full biography. William Thomson, 1st Baron Kelvin is known for: Joule–Thomson effect Thomson effect (thermoelectric) Mirror galvanometer Siphon recorder Kelvin material Kelvin water d.

Are both considered geniuses?

Yes. Both Bertrand Russell and William Thomson, 1st Baron Kelvin are universally regarded as among history's greatest intellects.

Full Profile: Bertrand RussellFull Profile: William Thomson, 1st Baron Kelvin

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