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, neurophysiology and radiation biology.

Colin has also written on social planning, class actions, aboriginal law, environmental management and indigenous constitutions. He has 40 years of experience as a strategic analyst for both business and aboriginal clients.

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

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