Biography of Famous Biologists Linus Pauling
Linus Pauling – Pioneering Chemist and Peace Activist:
Early Life and Education:
Linus Carl Pauling was born on February 28, 1901, in Portland, Oregon, USA. Raised in a family with a strong interest in education, Pauling developed a passion for science at a young age. His early exposure to mineral collecting and a small laboratory at home sparked his curiosity. Pauling attended Washington High School in Portland, where he excelled academically.
In 1917, he entered Oregon State University, studying chemical engineering. However, Pauling’s interests shifted towards pure chemistry. He earned his bachelor’s degree in chemical engineering in 1922 and a second bachelor’s degree in chemical science in 1923.
Graduate Studies and Research:
Pauling continued his education at the California Institute of Technology (Caltech), where he earned a Ph.D. in chemistry in 1925. His doctoral research focused on the nature of the chemical bond, a topic that would become central to his groundbreaking work.
After completing his Ph.D., Pauling spent a year in Europe, studying under prominent physicists and chemists. He returned to Caltech as an assistant professor in 1927.
Contributions to Quantum Chemistry:
Linus Pauling’s work in quantum chemistry had a profound impact on the field. In 1931, he published “The Nature of the Chemical Bond,” a seminal book that integrated quantum mechanics with the understanding of chemical bonds. This work earned him the Langmuir Prize for the most significant work in pure science by the American Chemical Society.
Pauling’s research laid the foundation for the application of quantum mechanics to chemistry, and he became known for introducing the concept of hybridization of atomic orbitals.
Advocacy for Peace:
While Pauling was achieving success in his scientific career, he also emerged as a passionate advocate for peace and social justice. He was vocal in his opposition to nuclear weapons testing and became a prominent figure in the peace movement.
During the Cold War, Pauling’s activism led to his involvement in several high-profile events. He delivered the famous “Ban the Bomb” petition to the United Nations in 1958, signed by thousands of scientists worldwide. His anti-nuclear stance drew both admiration and criticism.
Nobel Prizes:
Linus Pauling received the Nobel Prize in Chemistry in 1954 for his research into the nature of the chemical bond and its application to the elucidation of the structure of complex substances.
In 1962, he was awarded the Nobel Peace Prize for his activism against nuclear weapons testing. Pauling remains one of the few individuals who have received two unshared Nobel Prizes.
Later Years and Legacy:
In his later years, Pauling’s focus turned to the health benefits of vitamin C. He advocated for the consumption of large doses of vitamin C to prevent various illnesses, a stance that was met with both support and skepticism from the scientific community.
Linus Pauling passed away on August 19, 1994, at the age of 93. Despite controversy over some of his later ideas, his contributions to chemistry, peace, and human rights have left an enduring legacy. Pauling’s name is synonymous with scientific excellence, activism, and the pursuit of knowledge for the betterment of humanity.