Episode 585
Why are only some batteries rechargeable?
The chemistry of batteries you can replenish, and do our feet change shape as we age?
October 4, 202125m 28s
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Show Notes
This week, where Vitamin D comes from, if lab-grown protein is vegan-friendly, how mammals evolved to dive deep underwater, how genes can be used to track evolution, how chillies create a burning sensation in the mouth, whether feet change shape as we age, what makes a battery rechargeable, and why tropical seas tend to be blue and clear. Dr Chris Smith and Lester Kiewit have the answers... Like this podcast? Please help us by supporting the Naked Scientists
Topics
vitamin dcalciumbonesveganlab proteindiving mammalsaquatic mammalsgenes and evolutionbleachchillishoesfoot shapebatteriesrechargeableseawatertropical sea