NOVA Season 4 Episode 17 Linus Pauling: Crusading Scientist

Linus Pauling: Crusading Scientist is an episode from the fourth season of NOVA, a popular documentary series that explores different scientific topics. This particular episode focuses on the life and work of Linus Pauling, a celebrated scientist who won two Nobel Prizes for his pioneering work in chemistry and peace activism.

Through interviews with Pauling's colleagues, friends, and family members, as well as historians and scientists, the episode offers a comprehensive overview of his career and legacy. The documentary traces Pauling's early years, from his childhood in Oregon to his studies in Caltech, where he developed an interest in the structure of molecules. He quickly became a leading figure in the field of quantum mechanics, and his work paved the way for many breakthroughs in chemistry.

Throughout his career, Pauling was instrumental in pushing for scientific research to be used for peaceful purposes. The episode covers Pauling's involvement in the Manhattan Project during World War II, which ultimately led him to become an advocate for nuclear disarmament. Later in life, he founded the Linus Pauling Institute, which focused on the prevention and treatment of diseases through nutrition.

One of the highlights of the episode is its discussion of Pauling's controversial theories about vitamin C. In the 1970s, Pauling began promoting the idea that large doses of vitamin C could prevent and cure diseases like cancer and the common cold. Although his theories were initially met with skepticism, some of his ideas have since been supported by scientific research, and vitamin C remains a popular supplement today.

Overall, Linus Pauling: Crusading Scientist is a fascinating episode that offers insight into the life and achievements of one of the most influential scientists of the 20th century. Pauling's legacy as both a scientific thinker and a peace activist is explored in detail, and the episode provides a nuanced and thoughtful portrait of a complex and visionary figure. Whether you're a fan of science or simply interested in learning more about the people who shape our world, this episode of NOVA is a must-see.