Brookhaven National Laboratory is a multi-disciplinary research facility located in Upton, New York. Established in 1947, it is managed by Brookhaven Science Associates for the U.S. Department of Energy. The laboratory focuses on various scientific fields, including physics, chemistry, biology, and environmental science. The facility is home to several advanced research tools, such as the Relativistic Heavy Ion Collider and the National Synchrotron Light Source II. These instruments enable scientists to conduct experiments that contribute to our understanding of fundamental processes in nature, energy production, and medical advancements.