Sydney Science Festival: Professor Chris Tinney and Exoplanets

About two decades ago exoplanets (planets that revolve around a star other than the sun) were discovered and they have since revealed much mind-boggling information about our universe. Professor Chris Tinney, astronomer, joined Nic for a sneak peak of his talk called the Einstein Lecture which is being presented as part of the Sydney Science Festival. The festival runs from the 11th to the 21st of August.