Ok so we've known for awhile how soap works in a general use sense, like how it cleans dishes (see episode 1). But these weird times call for a deeper look at soap. How can it kill a virus? Or more importantly, how can it kill a little, wretched, mischievous virus like COVID-19? Like really, how? How is it that we can use soap to both get spaghetti sauce off ... Show More
Feb 27
How do MRIs see inside our bodies, in 3D? (with Claire Caballero)
MRIs are loud. They’re huge. They’re magnetic. But what are they actually doing? This week, we bring Claire back to help us connect the dots between NMR (yes, organic chem flashbacks) and MRI. How does a technique built on tiny hydrogen protons turn into a 3D image of your brain? ... Show More
1h 9m
Feb 12
What makes ice slippery? (A surprising science mystery)
#231 Why is ice so slippery? Is it because of a layer of water on top, or is it something more complex? Join us as we dive into the chemistry behind icy surfaces, inspired by a curious 5-year-old's question. You'll hear about experimental findings, the special properties of water ... Show More
52m 48s
Dec 2023
COP28, swine flu, Bennu asteroid and digital twins.
Dr Chris Smith and the Naked Scientist team present the latest science news, analysis and breakthroughs, In this week's episode... what’s on the agenda for the COP28 climate summit? What do we know about the new strain of swine flu found in North Yorkshire? Samples from the Bennu ... Show More
51m 52s