Explore the history behind the path integral approach and its significance in the development of the atomic bomb during the Manhattan Project. Learn about Richard Feynman's involvement and the collaborative effort of a group of physics PhD's in formulating this revolutionary approach.

This article provides an in-depth exploration of the search for dark matter in astrophysics, including its definition, characteristics, and evidence for its existence. It also covers the historical background of the search for dark matter, current methods and technologies used to detect it, and potential dark matter candidates. Recent discoveries and developments in the field are also discussed, with the aim of encouraging students to pursue careers in astrophysics and contribute to the search for dark matter.