I've just written a profile of the astrophysicist Neil deGrasse Tyson, perhaps the best-known scientific figure in America. Here's how it opens:
On a hay-mown crest, dozens of people are crouching in the dark. The Earth has turned away from the sun, and the sky has flowed down a color chart, from light gray to orange to bluish-black. A sliver of a waxing moon has appeared briefly and then slipped below the western horizon, leaving the sky to blinking airplanes rising from La Guardia fifty miles to the south, to satellites gliding in low orbit, to Jupiter and its herd of moons and to the great river of the Milky Way beyond.
The crowd that sits in this chilly field in North Salem, New York, is surrounded by a ring of telescopes. There’s a Dobsonian, a giant barrel-shaped contraption that’s so tall you have to climb a stepladder to look ...
