24 Oct 2015

Naked Science

From This Way Up, 12:40 pm on 24 October 2015
Dr Chris Smith of The Naked Scientists

Dr Chris Smith of The Naked Scientists Photo: SUPPLIED

Naked Science with Dr Chris Smith and some very old (4.1 billion years old!) crystals have been found in Australia suggesting life might have began 300 million years earlier than previously thought. Also how sound waves can improve a medicine's effectiveness, and are first borns really any brighter than their siblings?

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