Reclaiming Wasted Watts - Thermoelectric Generators

Reclaiming Wasted Watts - Thermoelectric Generators

Over two-thirds of the energy in the fuel you put into your car is wasted, most of it in the form of heat that exits along the exhaust pipe. The same is true of large-scale power stations, which are only 50% efficient at best. But now researchers are bringing 200 year old physics to bear against the problem by developing thermoelectric generators (TEGs) that can turn waste heat into useful electricity and this week we find out how. Plus, news that disguising cancer cells as Salmonella could hold the key to producing effective anti-cancer vaccines, why the Y chromosome boosts heart attack risk,... Like this podcast? Please help us by supporting the Naked Scientists

Episoder(1236)

Back in the Saddle: Getting Paralysed Patients Riding and Rowing

Back in the Saddle: Getting Paralysed Patients Riding and Rowing

In this special episode of the Naked Scientists podcast, we explore the world of Functional Electrical Stimulation (FES), a technology allowing people paralysed from the waist down to row and cycle by...

26 Des 201017min

Blowing out Candles Round Corners

Blowing out Candles Round Corners

In this festive episode, can you get drunk through your feet, the chemistry of cocktails, twelve marine critters of Christmas, the best food and drink combos to eschew indigestion, does a carbon fibre...

19 Des 201057min

Why's Graphene Great?

Why's Graphene Great?

Graphene is the focus of this week's Naked Scientists, including how it holds the key to the super-flexible touch screen displays of tomorrow, super-light composites and the next generation of compute...

12 Des 201059min

Electrifying the Future

Electrifying the Future

Current breakthroughs in electricity generation and distribution go under the spotlight in this week's sizzling edition of the Naked Scientists. We talk to the team with the electrical equivalent of c...

5 Des 20101h 1min

Why do Men's Bits Shrink in the Cold?

Why do Men's Bits Shrink in the Cold?

How heavy is the Earth? How do snakes digest huge meals? Should I fear falling bullets? We take on these questions and more in this Naked Scientists Question and Answer show! We'll discuss the idea...

28 Nov 20101h

Smart Pills: Drugs to Boost Brain Power

Smart Pills: Drugs to Boost Brain Power

IQ-elevating agents that can boost brain power are being used by over 10% of university students. But how do these cognitive-equivalents of anabolic steroids for the brain actually work, what are thei...

21 Nov 201059min

The Science of Sustainable Shipping

The Science of Sustainable Shipping

We set sail to discover the science of sustainable shipping in this week's Naked Scientists. We visit an enormous wave tank to find out how the sea swell can impact on damaged ships, and look at the ...

14 Nov 201056min

Cancer - Hallmarks and Hit and Run Viruses

Cancer - Hallmarks and Hit and Run Viruses

We catch up with cancer research this week including evidence that cancers subvert stem cells to suppress the immune system and how covert "hit and run" viral infections may be triggering a lot more t...

7 Nov 201056min

Populært innen Vitenskap

fastlegen
rekommandert
tingenes-tilstand
forskningno
sinnsyn
rss-rekommandert
smart-forklart
liberal-halvtime
villmarksliv
jss
fjellsportpodden
pod-britannia
vett-og-vitenskap-med-gaute-einevoll
tomprat-med-gunnar-tjomlid
rss-paradigmepodden
psykopoden
dekodet-2
rss-nysgjerrige-norge
nevropodden
rss-overskuddsliv