Why is the sun so hot?

In this enlightening discussion, physics grad student Raj Katti unravels the secrets of the sun's intense heat. He explains nuclear fusion, revealing how immense pressure in the sun's core produces energy. Raj also dives into atomic interactions, detailing how collisions generate the sun’s scorching warmth and light. With captivating comparisons to familiar hot objects, he brings the science to life, sparking curiosity about our fiery neighbor.