Dan Falk has written about science for "The Boston Globe, " "The Globe and Mail, " "The" "Walrus, " "Astronomy, " "Nature, " and "New Scientist, " and has been a regular contributor to the CBC Radio programs "Ideas" and "Quirks and Quarks". His awards include a Gold Medal for Radio Programming from the New York Festivals and the Science Writing Award in Physics and Astronomy from the American Institute of Physics. His first book, "Universe on a T-Shirt, " won the 2002 Science in Society Journalism Award from the Canadian Science Writers Association. He is also the author of "In Search of Time....