Episode

Dr Karl on triplej

ABC Science

Science & Medicine

Join Dr Karl Kruszelnicki, Zan Rowe and their scientific guests, with a bunch of curious triplej listeners for a weekly injection of science, myth-bashing and answers! Thursdays from 11am EST.

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CD lifespan, gasping for air, quick years

November 5th, 2014

Episode 72 of 169 episodes

How long do CDs last for? How do targeted pain tablets work? Why does our concept of time change?

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