Linus Pauling vs William James Sidis

Who Was the Greater Genius? A Complete Comparison

Linus Pauling
IQ190
Born1901
Died1994
OriginPortland, Oregon, U.S.
Known ForAlpha sheet <br> Ancestral sequence reconstruction <br> Backbonding <br> Beta sh
VS
William James Sidis
IQ250
Born1898
Died1944
OriginManhattan, New York City, U.S.
Known ForThe Animate And The Inanimate

About Linus Pauling

An American chemist, biochemist, chemical engineer, peace activist, author, and educator

Read full biography of Linus Pauling → · In-Depth Article →

About William James Sidis

American child prodigy

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The Verdict

Based on estimated IQ scores, William James Sidis (IQ 250) ranks higher than Linus Pauling (IQ 190). However, both made extraordinary contributions.

Frequently Asked Questions

Who had a higher IQ — Linus Pauling or William James Sidis?

Linus Pauling had an estimated IQ of 190 while William James Sidis had an estimated IQ of 250.

What is each genius known for?

Linus Pauling is known for: Alpha sheet <br> Ancestral sequence reconstruction <br> Backbonding <br> Beta sheet <br> Bond order. William James Sidis is known for: The Animate And The Inanimate.

Are both considered geniuses?

Yes. Both Linus Pauling and William James Sidis are universally regarded as among history's greatest intellects.

Full Profile: Linus PaulingFull Profile: William James Sidis

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