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PODCAST

Ask The Naked Scientists SA

Naked Scientists

Why scratch your head if you don"t know the answer? What about the Earth made the dinosaurs so big? Why does the Universe spin? Is the Sun seem brighter in the morning than the evening? Are autistic people particularly at home with computers? Why do effervescent tablets fizz only in water? Why do Parkinson"s patients sleepwalk without difficulty? Plus, news of a decoy molecule that can treat dwarfism and what earwax has revealed about blue whales...

science

All Episodes

17:39

What would a solar flare do to Earth?

Ask The Naked Scientists SA ·

2023/01/20

What would a large solar flare do to Earth? Why do stars appear to flicker, or move? Can animals experience regret? How does AI work? What are probiotics? Dr Chris Smith has all the answers for the listeners on Radio 702 and 567 CapeTalk... Like this podcast? Please help us by supporting the Naked Scientists

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19:37

Is the carrot top safe to eat?

Ask The Naked Scientists SA ·

2023/01/13

Do scientists know how many stars are in the galaxy? Why do some ailments only affect us at night? Should I get a petrol or diesel car? Are we drinking the same water as our ancient ancestors? What's the difference between intelligence and creativity? Like this podcast? Please help us by supporting the Naked Scientists

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23:59

Are there any advantages to having a disease?

Ask The Naked Scientists SA ·

2023/01/06

Does flash photography harm baby's eyesight? What is ocular myasthenia gravis? Can having a disease give you an advantage against another disease? Why are soldiers so prone to PTSD? Why is it so difficult to predict the weather? What does it mean to be double-jointed? Are we susceptible to certain rhythms? Why is water so important? Like this podcast? Please help us by supporting the Naked Scientists

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24:28

What is cellular data and what do we pay for?

Ask The Naked Scientists SA ·

2023/01/04

Is carbonated water better for you than still water? Why are some dogs scared of fireworks, and being touched? Is there a cure for tinnitus? Do energy drinks actually give you energy? Why does the second cup of tea never taste as good as the first? What is electronic data? What is a melanoma? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

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21:42

Will identical twins die of the same thing?

Ask The Naked Scientists SA ·

2022/12/16

Chris answers an eclectic crop of science questions including: why do we appear to have superhuman strength in high stress situations? Are science and religion at odds with one another? What's the cause of grid outages and blackouts? Will identical twins die of the same illness/disease? Why are manufactured goods so prone to breaking despite technological advancements? Are coal mines on the verge of becoming obsolete? Why do we hold our heads in exasperation? Like this podcast? Please help us by

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24:30

How does our brain coordinate our body?

Ask The Naked Scientists SA ·

2022/12/09

What role do cockroaches play in our ecosystem? What would happen if all of Earth's gases combined? Why is the universe expanding? What is the most flammable gas? Why does the Earth look flat from the ground? How does the brain co-ordinate the body? How were the pyramids built so long ago? What happens to our body during a heart attack? In this 'Classroom Edition' of Ask The Naked Scientists, Dr Chris Smith and are answering the questions set by pupils at John Graham Primary School... Like this

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25:53

How do we know how old the Earth is?

Ask The Naked Scientists SA ·

2022/12/02

When is the next comet? What is past the milky way? Which animals have been sent into space? Did the moon come before the Earth? What lifts up the moon? What are all the dents in the moon? How did the moon form? How do we know how old the Earth is? Why are Neptune and Uranus blue? Why is the sun the only star we can see in the daytime? How fast do you need to go to escape a black hole? Is there other life in the universe? In this 'Classroom Edition' of Ask The Naked Scientists, Dr Chris Smith,

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23:08

How do animals survive in the deep sea?

Ask The Naked Scientists SA ·

2022/11/25

Why is nearly everyone right handed? How do genetically modified crops work? Why do some animals bob their head as they walk? How did stem cells restore people's sight? Why are people so hesitant to use CRISPR? How big are Qatar's air conditioners? Why doesn't honey go off? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

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24:07

Why do I cry when I trim my nose hairs?

Ask The Naked Scientists SA ·

2022/11/11

Are we the only animals that do maths? Why are we still driving vehicles with high emissions given our climate concerns? Could volcanoes pose a threat to earth? Are animals susceptible to malaria? What causes bees to get angry? Why are there more dinosaur fossils than those of people? Like this podcast? Please help us by supporting the Naked Scientists

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23:19

Do I get drunk quicker after Sober October?

Ask The Naked Scientists SA ·

2022/10/25

Neanderthal genetics and what DNA can tell us about ancient societies, no evidence for telekinesis, whether low blood pressure is a bad thing, the reason why humans cry, human DNA diversity in Africa and beyond. Also, do I get drunk quicker after "Sober October", can a team of cyclists solve the energy crisis, is Earth gaining or losing mass, will nature eventually deal with invasive species, and are electric cars a good thing? Dr Chris and Clarence Ford have the answers... Like this podcast? Please

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22:25

How do planes fly upside down?

Ask The Naked Scientists SA ·

2022/10/14

How do planes fly upside down? Why do sheep eat so much grass? What is outside of the universe? How does hypnotism work? What does anaesthetic do? Why don't the colour stripes in toothpaste mix? Why don't we keep primates as pets? What is the cold shiver? Dr Chris Smith and Clarence Ford have the answers... Like this podcast? Please help us by supporting the Naked Scientists

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24:47

Why are bad habits so hard to kick?

Ask The Naked Scientists SA ·

2022/10/07

Why are bad habits so hard to drop? Are we in a new industrial revolution? Why don't islands have snakes? How do drugs know where to go? Would fireworks work on Mars? Which foods cause inflammation? Why can't we harness power from. The Earth's magnetic field? How does sepsis get into the body? Should you avoid steroids? Do masks affect learning development in children? Dr Chris and Clarence Ford have the answers... Like this podcast? Please help us by supporting the Naked Scientists

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19:18

Why do birds fly in formation?

Ask The Naked Scientists SA ·

2022/09/30

Why is Pluto not considered a planet anymore? What is the possibility of there being more than one universe? Why do birds not get electrocuted when they stand on electrical wires? Is the universe finite or infinite? If it is finite, what is it expanding into? What is the actual measurement of a lightyear? How do meteors form? Why do birds fly in formation? Like this podcast? Please help us by supporting the Naked Scientists

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23:32

Why Doesn't Super Glue go Hard in the Tube?

Ask The Naked Scientists SA ·

2022/09/19

What's the difference between mist and fog? Would 1 kilometre on our orbit make the difference between life and death on Earth? How do washing powders get clothes clean? How does sunlight and seawater lighten hair? How deafening was the Big Bang? Will rainwater wash clothes better than tapwater? Why does water issuing from a tap when you first turn it on, look white with tiny bubbles? Why doesn't Super Glue go hard in the tube? Are gravitational waves audible? Like this podcast? Please help us by

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19:50

Why do some people learn languages so easily?

Ask The Naked Scientists SA ·

2022/09/14

What is the difference between 93 and 95 octane petrol? Why is the sea salty? What is at the end of the universe? How can we cure epilepsy? Like this podcast? Please help us by supporting the Naked Scientists

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25:52

Are diet supplements a scam?

Ask The Naked Scientists SA ·

2022/09/02

Could we slow down light to see backwards in time? Why does the moon appear not to rotate? Why don't some melting icebergs lead to sea level rise? What are the problems with Newtonian physics? Do acupuncture and fish therapy work? Are supplements a scam? How did our solar system form? Does light therapy work? Lester Kiewit and Dr Chris have the answers... Like this podcast? Please help us by supporting the Naked Scientists

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24:29

Should we want to stop feeling pain?

Ask The Naked Scientists SA ·

2022/08/05

Did the Earth just have its shortest day ever? Should we ever stop feeling pain? Why are different areas of hair on our body different colours? Is your car's speedometer correct? Are orcas evil? Why don't woodpeckers get brain damage? How do pigeons navigate? Lester Kiewit and Dr Chris have the answers... Like this podcast? Please help us by supporting the Naked Scientists

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21:03

Why does time only move forward?

Ask The Naked Scientists SA ·

2022/07/29

How do we know that white light contains every colour? Why does time only move forward? Why aren't birds electrocuted by power lines? How do aeroplanes manage to stay airbourne? Why can't different species reproduce? How do X-Rays work? Why do antibiotics work against bacteria, but not viruses? Lester Kiewit and Dr Chris have the answers... Like this podcast? Please help us by supporting the Naked Scientists

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24:56

Can we see the big bang now?

Ask The Naked Scientists SA ·

2022/07/22

Can the James Webb telescope see the origins of the universe? Does freezing your jeans remove stains and preserve the colour? Why is AM frequency affected by power lines? This and more are the subject of Lester and Chris' weekly science QnA session... Like this podcast? Please help us by supporting the Naked Scientists

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27:48

What is time?

Ask The Naked Scientists SA ·

2022/07/08

What's better to injest after antibiotics treatment, yoghurt or probiotics? What makes milk and snow so white? Why does being exposed to cold water make one breathe so heavily? Is time really a human construct? This and more are the subject of Lester and Chris' weekly science QnA session... Like this podcast? Please help us by supporting the Naked Scientists

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