Our Changing World for Thursday 10 October 2019
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Our Changing World for 10 October 2019
9:05 PM.A psychology professor talks about men getting older & why they become less able to recognise other's emotions, and the element rubidium. Audio
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Older men lose ability to recognise emotions
9:06 PM.University of Otago psychology professor Ted Ruffman says ageing brains means older men become less able to recognise emotions in other people. Read more Audio
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Rubidium - expensive and not very useful
8:00 AM.Rubidium is a reactive metal with few uses, named 'deepest red' due to its beautiful red spectral lines, says Allan Blackman from AUT in ep 70 of Elemental. Read more Audio
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Ruthenium - a 'sort of' precious metal
8:00 AM.Ruthenium is a 'sort of' precious metal that is a useful catalyst and alloy. It is toxic and smells like ozone, says Allan Blackman from AUT in ep 71 of Elemental. Read more Audio
