Why Do I See Stars when I Stand?

Why Do I See Stars when I Stand?

Why does a head injury, or standing up too quickly, make us see stars? Are slug pellets painful? How do flies fly in an elevator? We take on your science questions this week, and find out why we should let food ferment, what makes batteries get hot and if the strings in string theory are real. Plus, a new drive to improve science education, new vistas for Voyager 1 and new veins from stem cells. Like this podcast? Please help us by supporting the Naked Scientists

Episoder(1228)

Fuels of the Future

Fuels of the Future

This week, from iPod to iRod as a man's taste for music turns him into a human lightning conductor, why penguins are picky eaters, and better biopsies - why doctors are attracted to a new magnetic can...

14 Jul 200759min

The Brain, Epilepsy and Out of Body Experiences

The Brain, Epilepsy and Out of Body Experiences

This week news that men talk as much as women, cosmetics from jellyfish, songbirds "greatest-tits", a breathtaking asthma breakthrough and a gene-screen for bowel cancer. We also uncover the cause of ...

7 Jul 200759min

Question and Answer Show

Question and Answer Show

This week, playing bingo on an inflatable space station, a new way to attack the cause of Alzheimer's and mending a broken heart with stem cells. Also, using bananas to speed up fruit ripening, leech...

30 Jun 200759min

ARMAGEDDON - Super Volcanoes, Meteorites and Earthquakes

ARMAGEDDON - Super Volcanoes, Meteorites and Earthquakes

This week a rabies-based Trojan Horse that smuggles drugs across the blood-brain barrier, why first-borns are brighter, progress with Parkinson's and a lunar telescope more powerful than Hubble. Plus ...

23 Jun 200757min

Forensic Science Show

Forensic Science Show

Under the microscope this week, the science of forensics. We find out how scientists have exploded the myth about old aged whales thanks to a piece of shrapnel, about a new rice-based vaccine for chol...

16 Jun 200757min

Question and Answer Show

Question and Answer Show

This week, why some people have green blood, how radiation-hungry fungi will feed astronauts of the future, and how a cider a day keeps the doctor at bay. We discuss corrupt chemists, what happens whe...

10 Jun 200755min

Animal Behaviour - Feathered Einsteins, Mischievious Meerkats and Monkey Vision

Animal Behaviour - Feathered Einsteins, Mischievious Meerkats and Monkey Vision

This week, will a hot mint still taste cold? Also how skimmed milk could come straight from the cow in future, and why we walk upright without dragging our knuckles. Nicky Clayton discusses clever bi...

2 Jun 200757min

Planets and Cosmology

Planets and Cosmology

This week, Drs Chris and Helen find out how your fingers can reveal whether you're mathematically minded, and bridge-building ants that quite literally let themselves be walked over. Also, Astronomer...

26 Mai 200756min

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