Antonio Padilla, a theoretical physicist and author of "Fantastic Numbers and Where to Find Them," dives into the wonders of large numbers in relation to the universe. He discusses the staggering figures that define our cosmos, like the estimated 10^88 particles. Padilla examines concepts like Graham's Number, the significance of a Googleplex, and the philosophical implications of vastness. He also explores quantum mechanics, black holes, and how information is stored in the universe, revealing surprising connections between mathematics and reality.