Dr Karl
Dr Karl on TikTok!
View all

Triple J Science Questions

Science with Dr Karl
View all

Next up on the Radio

  • Thursday 25th April 2024
    9:30 am - 10:00 am

    Dr Karl joins Rebecca Levingstone on ABC Brisbane

  • Thursday 25th April 2024
    11:00 am - 12:00 pm

    Dr Karl joins Lucy Smith on ABC Triple J Science Mornings

  • Thursday 25th April 2024
    2:00 pm - 2:30 pm

    Dr Karl joins Christine Layton for ABC Perth

  • Thursday 25th April 2024
    3:30 pm - 4:00 pm

    Dr Karl joins Nicole Chvastek on ABC Regional Victoria


Latest Books

View all

Recent Articles & Stories

View all
Uncategorized

Travelers constipation, freckles and dark energy

What is traveler’s constipation? Why do I have freckles? How do black holes effect dark energy? Dr Karl answers these questions and more, with host Linda Marigliano on triple j Mornings.

Great Moments in Science

Super-hot planet

Is it possible for a planet to be hotter than a star?


Great Moments in Science

First known computer, Pt 1

We tend to think of computers as being a fairly recent invention. But the world’s oldest known computer is actually a few thousand years old. It’s called the Antikythera Mechanism

Great Moments in Science

Mass of a proton: part one

The Universe is made of atoms but what are atoms made of?