ZAP! Lasers on trial...

ZAP! Lasers on trial...

A new liquid crystal laser that can dial-up any wavelength of light you need, a laser-powered projector technology that turns any surface into a touch-screen, and a laser that fires salvoes of X-rays to make light work of unlocking the molecular fabric of matter are the focus of this week's laser-led show. We also meet HECToR, one of the world's fastest computers that just got a tenfold power boost, and David Braben unveils the credit-card sized Raspberry Pi, the world's smallest home micro he's helped to invent... Like this podcast? Please help us by supporting the Naked Scientists

Jaksot(1223)

The best of 2022!

The best of 2022!

We're looking back at 2022, a remarkable year for many reasons. Whilst it is easy to be consumed by stories of conflict, climate catastrophe, and disease outbreaks, it is still important to remember t...

3 Tammi 202354min

A deep dive into oceanography

A deep dive into oceanography

We're taking a look at our planet's oceans, and seeing how and where the important work into studying our seas takes place, as well as finding out how the data collected by marine expeditions translat...

20 Joulu 202230min

Nuclear fusion, and magnetic air pollution

Nuclear fusion, and magnetic air pollution

A landmark achievement: nuclear fusion experiments produce a net energy output - so what does this mean in practical terms. Also, glasses that soak up infrared to auto-demist. And how magnets are help...

16 Joulu 202225min

Tumours and tectonics: magnets making a mark

Tumours and tectonics: magnets making a mark

This week we've found ourselves attracted by the topic of magnetism; it's what makes it possible to generate and distribute electricity to our homes, or send messages and radio broadcasts over the air...

13 Joulu 202229min

AI passes Turing Test, and new drug for Covid

AI passes Turing Test, and new drug for Covid

In the news, the old liver drug that turns out to be able to prevent Covid-19 infection, the artificial intelligence systems that pass the Turing test and can write their own computer programmes, and ...

9 Joulu 202227min

8 billion: an overpopulation crisis?

8 billion: an overpopulation crisis?

Last month, we were told, the 8 billionth person was added to Earth's human population. But despite many acknowledging that some of the biggest threats facing us and the planet, like climate change - ...

6 Joulu 202230min

New Alzheimer's treatment, and mussel memory

New Alzheimer's treatment, and mussel memory

A new Alzheimer's drug shows some promise in trials, but are the risks from side effects worth it? A new contraceptive inspired by Roman history and shellfish... And the surprising discovery about ant...

2 Joulu 202228min

Personality testing: no wrong answers?

Personality testing: no wrong answers?

If you've recently applied for a job, you may have been asked to fill out a personality test. From banks and consultancy firms to fast-food outlets, they're increasingly being used as a way to improve...

29 Marras 202228min

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