45:44

Could Earth End Up As Uninhabitable As Venus? | Naked Science | Spark

45:48

Is There A Possibility Of A New Ice Age On Earth? | Naked Science | Spark

48:20

Peering Into The Abyss: The Truth About Black Holes | The New Frontier | Spark

46:14

Is Jupiter The Blueprint For How Planets Are Formed? | Naked Science | Spark

33:37

Something Strange Happens When You Trust Quantum Mechanics

1:32:43

Nuclear Weapon Testing - How bad are the Consequences today? | Downwind | ENDEVR Documentary

48:24

PRIVATE_How Do Solar Superstorms Work? | Spark

45:47

What Did The Cassini Probe Teach Us About Saturn? | Naked Science | Spark