“Spacetime… turns out to be discrete, described by a structure called spin foam.”
"Loop Quantum Gravity," The New Humanists: Science at the Edge (2003)
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Lee Smolin 52
American cosmologist 1955Related quotes

Literary Influence of Academies, p. 69
Essays in Criticism (1865)

“I'm in a wild mood tonight. I want to go dance in the foam. I hear the banshees calling.”

“As long as the world is turning and spinning, we're gonna be dizzy and we're gonna make mistakes.”
The 2,000 Year Old Man (and sequels)
Source: 1960s, Prisoner's dilemma: A study in conflict and cooperation (1965), p. 196

The Sands of Dee http://www.bartleby.com/42/654.html (1849), st. 1.