This is the second installment of a six-week series about my recent trip to the Galápagos. You can read my first post, about tortoises and donkeys, here. At dawn on June 6, more than 30 years after Lynn was chasing tortoises at the top of Alcedo, our boat anchored near the volcano’s base in Urbina Bay. By […]
History/Philosophy
Every Monday for the next six weeks I’ll be posting about my recent trip to the Galápagos. After a week on a big boat, hopping from one imposing volcanic island to the next, I saw most of the odd creatures that Charles Darwin famously wrote about: century-old tortoises, finches with beaks of all sizes, swimming […]
“My father,” I would say, “is older than the universe.” The line has always gotten laughs. It comes at a point in my public talks when I want to convey how comically recent is our current understanding of the universe—so recent that people who were present at the creation still walk among us. I’ve never thought […]
Ever since I reviewed Ignorance: How it Drives Science, a charming new book by the Columbia neuroscientist Stuart Firestein, I’ve been thinking about ignorance. And I tell you, it’s been a bit of a headache. Firestein teaches a popular science class at Columbia, also called Ignorance, in which he invites scientists from different disciplines to talk […]
Cassandra, for Richard: How do we know the laws of physics are universal? Why can’t there be a far-off galaxy where our laws of physics don’t apply? (Is that a really stupid question?) Richard, for Cassandra: We don’t. There can. (It’s not.) Such was Cassie’s contribution to LWON’s first anniversary post last May. As part of […]
This is a war story. It does have a little math, physics, and technology in it, but the real reason I’m writing about it is that Harry Baig got under my skin. Baig was a Marine, and in 1968, during the Vietnam War, he was among those trapped in a siege at Khe Sanh. Baig’s […]
Earlier this year, during a reporting trip in West Virginia, I happened upon the tiny Watts Museum, a mining-history gallery tucked into West Virginia University’s sprawling Mineral Resources building. Its advertised exhibit, “Defying the Darkness,” detailed the history of mine illumination. Mine illumination? I pictured engineering blueprints and exhibit cases filled with switches and bulbs. […]
“Since there is an infinite number of alternative universes, there must be one in which there isn’t an infinite number of alternative universes. Perhaps this is it.” No, that speculation didn’t come from the “Ask Mr. Cosmology” mailbag. It’s from a reader of New Scientist, courtesy of LWON’s own Sally, who is an editor at […]