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Next up on the Radio
Wednesday 9th September 2026
9:30 am - 10:00 amWednesday 9th September 2026
10:30 am - 11:00 amDr Karl joins Susan Graham-Ryan on ABC Townsville
Wednesday 9th September 2026
7:00 pm - 7:30 pmDr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
Thursday 10th September 2026
9:30 am - 10:00 amDr Karl joins Rory McClaren on ABC Adelaide
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Poltergeist phones and period cravings
Why do some mobile phones ring when they are switched off? And why do many women crave chocolate just before their periods?
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Quantum computing, future of cryptocurrency, emails to the past
Where does the past go? How do we keep human biases out of Artificial Intelligence? Can quantum computing help us solve p=np?
In the News ABC News 24: 2016 Nobel Prize Winners in Physics, Chemistry and Medicine
Dr Karl talks about the 2016 Nobel Prize Winners in Physics, Chemistry and Medicine
National Geographic Kids How Much Does a Cloud Weigh?
A cloud is made up of many, many tiny ‘clumps’ of water, either liquid or frozen. The liquid droplets are about 0.002mm across – smaller than the thickness of a human hair. Some of these tiny droplets are so small that it would take a million of them to make a single raindrop! Different clouds […]
