By Peter Larsen
FROM: Orange County Register

While considering a name for the new literary journal “Air/Light,” editor David Ulin recalled a magazine piece he’d read years ago in which a climatologist described the unusual way that air transforms light in Southern California.

“I’ve always been intrigued by the light of Southern California,” says Ulin, a faculty member at the University of Southern California where the journal is based and a longtime chronicler of California literature.

“The way that at various times of day it is both really, really sharp and clear, that almost shadowless light, or it can be really, really diffused like that late afternoon, sort of hazy light.”

In that 1998 New Yorker essay, Lawrence Weschler talked to a California Institute of Technology scientist about the phenomenon and learned it’s the result of ever-shifting particles in our air, something the experts call “airlight.”

“Depending on how those particles are positioned, they either clarify the light by allowing it to pass over them, or if they’re in a different position, they can actually block or reflect or refract the light, and then they really obscure what you’re seeing,” Ulin says. Read Rest of Article Here