Thomas Sampson

Thomas Sampson, an economist from the London School of Economics, dives into the intricacies of US tariffs, highlighting their peak at 28% and the calculations behind them. Meanwhile, Hannah Ritchie reveals that China has surpassed one terawatt of solar capacity, rivaling India's electricity output. She discusses the rapid deployment of solar energy amidst challenges in meeting electricity demands. Astrophysicist Catherine Haymans introduces the intriguing 3I Atlas, the third interstellar object, revealing its age of over 7 billion years and its cosmic origins.