Colin Gillespie is the author of This Changes Everything and Time One: Discover How the Universe Began.
An Australian-born physicist, Canadian lawyer and writer, 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 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 in all six continents.