Flight Viz: Seeing Global Aviation in Real Time At any given moment, there are typically between 12,000 and 20,000 aircraft in the air simultaneously around the world, depending on the time of day and season. Over the course of a single day, global aviation now regularly exceeds 100,000 flights. That…

There’s a quiet dissonance in how we talk about space. On one hand, we celebrate progress—rockets launching weekly, private companies reshaping access to orbit, a renewed push toward the Moon. On the other, there’s a lingering question: why did it take more than half a century to go back? The…

I’ve been spending a significant amount of time in ChatGPT—exploring ideas, developing strategies, and working across multiple domains. It is, without question, an incredibly powerful tool. But as I continue to build more and more conversations, I’m running into a structural limitation that feels increasingly important: It’s becoming difficult to…

There appears to be broad agreement that the climate is changing and that human activity plays a meaningful role. Whether the number is 90%, 95%, or 99% is less interesting to me than the fact that the debate over belief seems largely settled. Which raises a more curious question: if…

Over 600 companies are currently developing electric vertical takeoff and landing aircraft—eVTOLs—to transform urban mobility on Earth. The promise is seductive: shorter trips between airports and city centers, fewer cars, less friction. Many of these aircraft are being designed to fly autonomously. That alone is a formidable challenge. Autonomous vertical…

Hubble Ultra Deep Field (UDF) Time dilation is one of those ideas that never quite gets old—no matter how many times you encounter it. Looking back nearly 14 billion years, toward the early universe, astronomers have found evidence that time itself passed more slowly than it does today. Not metaphorically.…

First Transportation Mode: Travel by Camel The “need for speed” is not a modern obsession. It is a persistent human instinct—an urge to move farther, faster, and more efficiently in search of opportunity. From camels and horses to steamships and railroads, from automobiles to jet aircraft, every major leap in…