Naked Scientists Ask The Naked Scientists SA

Why are mechanical hearts hard to make?

Loading player...
Why are we ticklish? What happens to blood when we die? Why are mechanical hearts hard to make? What's a burb? Can a mushroom crack tarmac? Why do helium balloons fly forwards in the car when I brake? Why does microwaved milk explode when I stir it?
14 Jul 2013 English United Kingdom Science

Other recent episodes

Can the brain recover from alcohol misuse?

Do animals enjoy views like we do? Why are some elephants born without tusks? Why do some people pass out on roller coasters? Is there a cure for dizziness? Can the brain recover if you stop drinking alcohol? Why is there a difference between the way that dogs and humans…
6 Feb 22 min

What is an induced coma?

What is consciousness? What is the Nipah virus? What is an induced coma? Is there an official scale for pain? Can you think yourself better? How can you make plasma? And how do you prevent a dog's pee from turning your lawn brown? Dr Chris Smith and Clarence Ford have…
30 Jan 21 min

Which part of the brain is responsible for decisions?

Why does a glass of water help settle a sore throat? What are the best ways to help heal a slipped disc? Which part of the brain helps us make decisions? What causes stuttering in speech? If a fly is travelling in a fast car, is it travelling at the…
23 Jan 21 min

Which part of the brain is responsible for decisions?

Why does a glass of water help settle a sore throat? What are the best ways to help heal a slipped disk? Which part of the brain helps us make decisions? What causes stuttering in speech? If a fly is travelling in a fast car, is it travelling at the…
23 Jan 21 min

Which part of the brain is responsible for decisions?

Why does a glass of water help settle a sore throat? What are the best ways to help heal a slipped disk? Which part of the brain helps us make decisions? What causes stuttering in speech? If a fly is travelling in a fast car, is it travelling at the…
23 Jan 21 min
All episodes