In this episode of The Session, philosopher Dr Heather Dyke joins Tom Swarbrick to talk about how we understand the passage of time - and if time travel could actually be possible.

The Human Nervous System with Dr Stephen Porges

The Session with Tom Swarbrick will explore the frontier of human ingenuity and endeavour by asking the public’s burning questions about life as we know it.

Each episode will explore subjects ranging from who we are and why we are here, to whether time really exists and are we alone in the universe? In his quest for answers, Tom will interview neuroscientists, philosophers, physicists and engineers.

With a new topic explored each week, listeners can join Tom on a journey of discovery as he tackles some of the big questions of our time.