Aaswath Raman explores innovative approaches to renewable energy by harnessing the cold of outer space as a resource. His groundbreaking research focuses on radiative cooling technologies that can tap into the vast coldness of space to create sustainable energy solutions.

Speaking at TED 2018, Raman presented his vision for transforming how we think about renewable resources by looking beyond traditional solar, wind, and hydroelectric power. His work demonstrates how the temperature differential between Earth and the cold vacuum of space can be leveraged for practical energy applications, opening new frontiers in sustainable technology development.