Dr. Andrew Glikson on the Deniliquin structure, from more than 400m years ago, possibly the largest asteriod to hit the earth.
A recording from Kirsten Banks on the night sky.
A look at the Second Law of Thermodynamics, and Dr David Christian's history of the formation of the universe.
The film "Fireball: Visitors from Darker Worlds" by Werner Herzog and Dr Clive Oppenheimer - a rough hewn masterpiece
Covid excess deaths.
Music including Einstürzende Neubauten, Public Service Broadcasting and Echo Rescue.
6m fill: on the internet, and taking advantage of our laziness
11m Covid excess deaths
19m Kirsten Banks, aboriginal astronomy
41m Big History
59m Reflections on metors and the film "Fireball: Visitors from Darker Worlds"
1hr 14m Dr. Andrew Glikson, The Deniliquin Structure
1hr 50m Close
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