Ravi Kuchimanchi’s presentation on “Physics/Science for Society”, organized by the American Physical Society (APS). Ravi makes a fundamental connection between physics and human rights and inspires scientists to work on the big challenges of society. His talk starts at the 5-minute point in the video and then Prof Cristiano Galbiati from Princeton Univ. presents at the 20-min point and after that there is an interesting Q&A discussion with both of them starts at the 30-minute point. The audio/video quality in the first 2 mins of Ravi’s talk is a bit choppy but it improves.
For Ravi’s presentation at the Sri Lankan Association for Advancement of Science please see this link.