One star, observed in outback
Australia, may hold new clues to dark matter and black holes. It's
a milky way neighbour but moving very fast. Prof Geraint Lewis
takes Dr Karl on his quest for answers. http://www.physics.usyd.edu.au/~gfl/
About the Podcast
Dr Karl’s a curious optimist – a great combination for a science lover. Join him and his guests for weird facts, amazing conversation and remember, it’s never too late for a happy childhood.