Portrait of Linus Pauling

Birthday profile

Linus Pauling

Linus Pauling, American chemist and activist, Nobel Prize laureate (died 1994)

Born
February 28, 1901
Died
August 19, 1994
Zodiac sign
Pisces
Birth year
1901

About Linus Pauling

Linus Carl Pauling ( PAW-ling; February 28, 1901 – August 19, 1994) was an American chemist and peace activist. He published more than 1,200 papers and books, of which about 850 dealt with scientific topics. Scientific American called him one of the 20 greatest scientists of all time. For his scientific work, Pauling was awarded the Nobel Prize in Chemistry in 1954. For his peace activism, he was awarded the Nobel Peace Prize in 1962. He is one of five people to have won more than one Nobel Prize. Of these, he is the only person to have been awarded two unshared Nobel Prizes, and one of two people to be awarded Nobel Prizes in different fields, the other being Marie Curie. Pauling was one of the founders of the fields of quantum chemistry and molecular biology. His contributions to the theory of the chemical bond include the concept of orbital hybridisation and the first accurate scale of electronegativities of the elements. Pauling also worked on the structures of biological molecules, and showed the importance of the alpha helix and beta sheet in protein secondary structure. Pauling's approach combined methods and results from X-ray crystallography, molecular model building, and quantum chemistry. His discoveries inspired the work of James Watson, Francis Crick, Rosalind Franklin, and Maurice Wilkins on the structure of DNA, which in turn made it possible for geneticists to crack the DNA code of all organisms. In his later years, he promoted nuclear disarmament, as well as orthomolecular medicine, megavitamin therapy, and dietary supplements, especially ascorbic acid (commonly known as Vitamin C). None of his ideas concerning the medical usefulness of large doses of vitamins have gained much acceptance in the mainstream scientific community. He was married to the American human rights activist Ava Helen Pauling.

Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.

Linus Pauling timeline

  1. For his scientific work, Pauling was awarded the Nobel Prize in Chemistry in 1954.
  2. For his peace activism, he was awarded the Nobel Peace Prize in 1962.

The world when Linus Pauling was born

Linus Pauling was born in 1901. The year snapshot below places that birthday in its cultural and historical setting: the music and films people were following, the headlines shaping public life, and the everyday prices families encountered.

Culture in 1901

  • Best-selling book"The Crisis" – Winston Churchill

Headlines and milestones

  • Major sports momentFirst American League season
  • Top headlinePresident McKinley assassinated — Roosevelt becomes president
  • Technology milestoneFirst transatlantic radio signal by Marconi
  • World population~1.61B

United States snapshot

  • U.S. leaderWilliam McKinley / Theodore Roosevelt
  • U.S. population77.6M

1901 versus 2026

These figures put everyday life in Linus Pauling's birth year beside the site's latest United States snapshot.

Measure19012026
Population77.6M341 million

Sources and editorial standards

This profile combines a biographical source with structured birthday and historical context. Sources recorded for this profile: Wikipedia, Encyclopaedia Britannica, Library of Congress, Wikidata. See our editorial policy for sourcing, corrections, and review standards.

Read the source biography on Wikipedia. Wikipedia text is available under the Creative Commons Attribution-ShareAlike License.