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How does the heart work?

Tuesday 29th March 2016 11:00 am

Your life depends on the regular beat of your heart. Dr Karl explains how this mighty four-stage pump works.

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Homeschooling through tough times | Fearless Homeschool: […] of listening time for podcasts. We especially liked Off Track, The Long Way Home, Dr. Karl’s Shirtloads of Science, and Myths and Legends (may need censoring for adult […]

Black hole basics

Friday 15th July 5:45 am

Martin Bryant: For matter drawn into a black hole and becomes reduced in size to the singularity, what does the matter become when, say gold and carbon with a mix of other elements become one crushed single element? All in a glorious mix of everything that ever was drawn in, what does it become?

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How does the heart work?

How does the heart work?

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How does the heart work?

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