Naked Scientists Ask The Naked Scientists SA

How does my brain store information?

Loading player...
Why can I hold off a bathroom stop when I'm driving? How does my brain store information? Why don't birds sitting on power lines get electrocuted? Why do bubbles in a bath disappear when the water gets cold? Why are rainbows such perfect arches? What causes an itchy backside in the middle of the night? Why have spiders never evolved wings? How do our bodies maintain a constant temperature? Plus, what exactly is going on with the volcano in Guatemala...
7 Jun 2018 English United Kingdom Science

Other recent episodes

Why don't melting ice cubes make my drink overflow?

How does polio cause disease? Why does ice added to a drink not make the glass overflow when the ice melts? What's the point of the appendix? Is old poison, past its expiry date, still toxic? What techniques built the pyramids? How do we treat hypotension? Why do our brains…
24 Apr 21 min

Do dogs dream?

Do dogs dream? Can someone who was born blind dream? Do animals have souls? Do certain eye colours have more advantages than others in terms of sight? What is blind sight? What are growing pains? Is it unhealthy to sleep with closed windows? And what is some advice for sleepwalkers?…
17 Apr 22 min

What caused the craters on the Moon?

How does the heat shield protect the Artemis II astronauts on their return to Earth? What caused the craters on the Moon? Can the materials in cooking pots cause poisoning? What is seasickness? Can space missions take place during periods of high solar activity? And what propels spacecraft? Dr Chris…
10 Apr 22 min

What colour is a mirror?

Why some people can't say their Rs; why is perception of time so context dependent; what's the nutritional value of long life milk; what determines how tall we are; why do some mirrors make you look a strange shape; why to take care with magnesium supplements to avoid explosive diarrhoea;…
27 Mar 21 min

Do we all see colours the same way?

On this week's show, why dogs don't live as long as humans. Also, why do we feel cold when our skin is warm to the touch? Do we all see colours the same way? Do animals experience embarrassment? If photons head towards two small slits, do they only pass through…
13 Mar 23 min
All episodes