Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Learn about the physics of inflation and reheating in this advanced physics lecture focusing on the origin of primordial perturbations, delivered by Professor L. Sriramkumar from IIT Madras as part of the 3rd Vignyana Patashala series at the Raman Research Institute. Explore complex cosmological concepts and theoretical frameworks that explain the early universe's fundamental perturbations and their role in cosmic structure formation during this 76-minute academic presentation.