Across the Universe: Stardust messages
First published in The Tablet in January, 2006; we ran it here in 2015. Thirty [now more than 40!] years ago, when I was a doctoral student at the University of Arizona, our campus in Tucson lay beneath the landing path of the Davis-Monthan Air Force Base and every few minutes our planetary science classes would be interrupted by the roar of a jet fighter. But an occasional plane would cross overhead with a different sound… an odd, almost quiet whine. Looking up you’d see the large black cruciform, long straight wings and a thin fuselage, of a U-2 spy plane. For twenty years they’d flown photography missions over Soviet Russia and other cold war hotspots. But one U-2 was different. Rather than spooky black, it was painted pure white. And instead of air force emblems, it flew NASA insignia. A visitor to our Lunar and Planetary Laboratory, Don Brownlee from the University of Washington, explained those flights to us. … Continue reading →
