Freezeproof a Fairy—With Science!

Tom Painter, a research scientist at NASA’s Jet Propulsion Laboratory in Pasadena, studies snow hydrology in mountains around the world. He’s also a leading expert on the thermodynamics of fairies and princesses. Painter started his fairy-princess sideline a few years ago, when he was asked to lend his expertise to Tinkerbell: Secret of the Wings. In the movie—bear with […]

Repeat After Us

I was reading the end-of-semester student essays in the Science as Narrative course I teach when one phrase stopped me. Stopped me as in, I didn’t go on: “Darwin was happy to be tasked with telling a fire by its ashes.” Was it an actual thing, I wondered, this “telling a fire by its ashes”? I […]

Giant Stack of Spacecraft

On Saturday I went to the visitor’s center at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, showed my driver’s license, and got a yellow paper badge to hang around my neck. The occasion: the friends and family day for MMS, the Magnetospheric Multiscale Mission. MMS isn’t one of NASA’s better-known missions. When I googled […]

Garwin: the Movie (UPDATED)

Garwin: the Movie opens with an old, steady, precise hand on a computer keyboard, scrolling through now-declassified* documents.  Harry Truman and Dwight Eisenhower make announcements, and newspapers flash headlines about our splendid new hydrogen bomb.  Then the blossom of a mushroom cloud unfolds; and John F. Kennedy talks about Russian missiles in Cuba; and the […]

Kepler on the Moon, Part (Who Knew?) 3

Kepler strikes again! A couple of weeks ago, in a two–part essay, I wrote about a 1608 book by the German astronomer Johannes Kepler that scholars consider the first work of science fiction: Somnium—Latin for The Dream. This past week, I got to thinking about Kepler’s book again, after the discovery of dwarf planet 2012 VP113 (which the discoverers have nicknamed […]

Kepler on the Moon, Part 2

(Part 2 of 2; Part 1 appeared yesterday.) Harry’s utterance “Damn damn Kepler on the Moon damn damn” immediately entered the lexicon of our little messenger world. I then introduced it to my non-work friends, who likewise adopted it as an absurdist catch-all. For years afterward my only knowledge of Kepler was as a punch […]

Kepler on the Moon, Part 1

My first job, post-paper route, was as a messenger in the advertising department of the Chicago Tribune. As a 15-year-old aspiring journalist (and, yes, underage hire), I thought the experience might be a career path to Woodward and Bernstein heights. By coincidence, the day I started—May 1, 1974—was Watergate Wednesday, the same day that the Tribune was […]

Guest Post: Thought’s First Draft

You cannot walk more than a dozen paces at the Kavli Institute for Theoretical Physics, a cloister of sorts for the more theoretically- and mathematically-inclined of the science community, without happening onto a chalkboard. Secured on at least one wall of each small office on the building’s two floors is a spacious chalkboard. Chalkboards run […]