Wonderful Factoids

1. If you condense the history of the universe to a single year, humans would appear on December 31st at 10:30 PM—99.98 percent of the history of the universe happened before humans even existed. 2. Look at a gold ring. As the core collapsed in a dying star, a gravity wave collapsed inward with it. As it did so, it slammed into the thundering sound wave heading out of the collapse. In that moment, as a star died, the gold in that ring was formed. 3. We are star material that knows it exists...

 Get a Child Addicted to the Real Wonders of the World

It’s easy to get a child addicted to real wonders if you start early enough. Simply point them out—they are all around us—and include a few references to what was once thought to be true. Take thunder. Explain that a bolt of lightning rips through the air, zapping trillions of air molecules with energy hotter than the Sun. Those superheated molecules explode out of the way with a crack! Then the bolt is gone, and all those molecules smash into each other again as they fill in the emptiness it...

 The Wonder of Curing Polio

The most compelling cases of preferring fact to fiction are the most practical. All the prayer, animal sacrifice, and chanting in the world couldn’t cure polio—the Salk vaccine did. And how did we find it? Through rigorous, skeptical, critical thinking and testing and doubting of every proposed solution to the problem of polio until only one solution was left standing. Let others find uncritical acceptance of pretty notions a wonderful thing. I’m more awestruck by the idea of ending polio bec...