Colin Gillespie is the author of This Changes Everything, Time One: Discover How the Universe Began and Portrait of a People.

A writer, physicist, lawyer and strategic analyst, he is the author of some 30 scientific research publications in quantum physics, biophysics and radiation biology and two books on natural philosophy.

Colin has also written on social planning, law, environmental management and indigenous constitutions. He has forty years of experience as a strategic analyst for both business and aboriginal clients.

He wrote Science Seen, a blog on science and especially physics in our daily world.

He is an avid traveler, having spent time in more than 50 countries and on all seven continents.