For more than sixty years, the origin of the most energetic particles in the Universe—known as ultrahigh energy cosmic rays (UHECRs)—has remained one of astrophysics’ most puzzling mysteries. These particles are incredibly rare and powerful, traveling across space with energies far beyond what humans can generate on Earth. In this talk, the speaker presents a groundbreaking theory that traces the source of UHECRs to the collision of neutron stars—cosmic events so extreme they create precious elements like gold, platinum, and uranium. Could the Universe’s most powerful particles be made of the same materials we treasure on Earth? This lecture explores the cutting-edge science behind a bold new answer to a decades-old question.
Speakers
- Glennys Farrar, Professor Of Physics; Silver Professor, NYU