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)

Climate Change and more Ask the Naked Scientists

Climate Change and more Ask the Naked Scientists

Happy New Year! We celebrate the arrival of 2008 with a second special edition of our new podcast, Ask The Naked Scientists, followed by a 25 minute round up of the top climate change stories featured...

30 Des 200745min

Ask the Naked Scientists

Ask the Naked Scientists

Happy Christmas! To keep you entertained while we're off tucking into Turkey, this week and next we've got special editions of a new series of programmes we're launching in 2008 called Ask The Naked S...

26 Des 200724min

Naked Science Christmas Party

Naked Science Christmas Party

Ho Ho Ho! This week on the Naked Scientists we're celebrating the festive season in style, with a party right here in the studio. From Christmas crackers to Brussels sprouts, we'll be looking at some...

16 Des 200757min

Naked Science Q & A Show

Naked Science Q & A Show

This week, we take on your science questions, tackling the sticky subject of how glue works, the explosive potential of underground uranium and the problems with performance enhancing-football shirts....

9 Des 200757min

Alzheimer's, the Brain and Memory

Alzheimer's, the Brain and Memory

This week we learn about Alzheimer's disease, how it changes the brain and may be caused by the virus which causes cold sores. We probe your grey matter to find out how memory works, what goes wrong ...

2 Des 20071h 1min

Science in South Africa Special

Science in South Africa Special

This week, we bring you the highlights of the Naked Scientists trip to South Africa. We explore what life is like in the poor regions of Johannesburg, and how the frightening reality of HIV and AIDS ...

25 Nov 200758min

The South Africa Space Special

The South Africa Space Special

This week on the Naked Scientists we cross hemispheres to explore galaxies far far away. Chris presents live from Johannesburg to discuss the South African Large Telescope whilst back in the studio we...

18 Nov 200757min

Naked Science Q & A Show

Naked Science Q & A Show

This week on the Naked Scientists we seek solutions to your science questions. From finding the site of the big bang to repairing the retina, mirages on the motorway to fruit fireworks in your microw...

11 Nov 200758min

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