Dr Karl
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Triple J Science Questions

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Next up on the Radio

  • Thursday 24th January 2019
    11:00 am - 12:00 pm

    Dr Karl joins Linda Marigliano on ABC Triple J Science Mornings

  • Wednesday 30th January 2019
    10:30 am - 11:00 am

    Dr Karl joins Nicole Dyer on ABC Gold Coast

  • Wednesday 30th January 2019
    11:00 am - 11:30 am

    Dr Karl joins David Bevan on ABC Adelaide

  • Wednesday 30th January 2019
    11:30 am - 12:00 pm

    Dr Karl joins Paula Tapiolis on ABC Townsville


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Great Moments in Science

Dark matter

About 95% of the mass in the universe seems to be missing what’s going on!?

Australian Geographic

Australian breakthroughs: dark energy

Dr Karl outlines what we do and don’t know about the mysteriously named dark energy, which makes up around 70 per cent of the entire universe. THE LATEST AUSTRALIAN discovery that impresses the heck out of me is really, really weird. We can’t see it or touch it – and yet, it makes up about […]


Great Moments in Science

Fork ‘n’ food

Would using a larger fork lead to you eating more food, less food, or just the same amount?

Great Moments in Science

Wasted food

Humans waste a huge amount of food every year.