Jim Peebles Autograph

Profession:
(1935-) Canadian-American astrophysicist, astronomer, and theoretical cosmologist

Year of Birth: 1935

James Peebles, born on April 25, 1935 in Winnipeg, Manitoba, is a Canadian-American astrophysicist who has made significant contributions to the field of physical cosmology. Peebles is best known for his work on the Big Bang theory, dark matter, and the cosmic microwave background radiation.

After earning his bachelor's degree in physics from the University of Manitoba, Peebles went on to obtain his PhD in physics from Princeton University in 1962. He then joined the faculty at Princeton, where he has spent the majority of his career.

Peebles' research on the cosmic microwave background radiation, which is the afterglow of the Big Bang, provided crucial evidence in support of the Big Bang theory. His work also helped establish the concept of dark matter, a mysterious substance that makes up a significant portion of the universe.

In 2019, Peebles was awarded the Nobel Prize in Physics for his contributions to our understanding of the evolution of the universe and the structure of galaxies. He shared the prize with Michel Mayor and Didier Queloz, who discovered the first exoplanet orbiting a sun-like star.

Throughout his career, Peebles has been a mentor to numerous students and young scientists, inspiring a new generation of researchers to explore the mysteries of the universe. He continues to be a leading figure in the field of astrophysics, pushing the boundaries of our knowledge of the cosmos.

Jim Peebles' groundbreaking discoveries have had a lasting impact on our understanding of the universe, cementing his legacy as one of the most influential astrophysicists of our time.