Limited information is available about Craig Callender, born in 1968. His professional category is currently unknown.
“The universe may be timeless, but if you imagine breaking it into pieces, some of the pieces can serve as clocks for the others. Time emerges from timelessness. We perceive time because we are, by our very nature, one of those pieces.” IfsMayTimeUniversePiecesImagineClockPerceiveTimelessTimelessness Author:Craig Callender
