logo
episode-header-image
Sep 2022
9m 41s

How green hydrogen could end the fossil ...

TED
About this episode

As climate change accelerates, finding clean alternatives to fossil fuels is more urgent than ever. Social entrepreneur Vaitea Cowan believes green hydrogen is the answer. Watch as she shares her team’s work mass producing electrolyzers -- devices that separate water into its molecular components: hydrogen and oxygen -- and shows how they could help make green, carbon-free fuel affordable and accessible for everyone. “This is how we end the fossil fuel era,” Cowan says.



Hosted on Acast. See acast.com/privacy for more information.

Up next
Today
Sunday Pick: How to love your hometown (w/ Hanif Abdurraqib & Sarah Kay) | How to Be a Better Human
<p>Loving where you live means caring for the people who make that place home, says cultural critic Hanif Abdurraqib. He invites poet Sarah Kay and Chris Duffy, host of the podcast “How to Be a Better Human,” to his hometown of Columbus, Ohio, to show off what makes it so special ... Show More
15m 29s
Yesterday
4 hard truths about capitalism and climate | Steve Howard
<p>For decades, investor and business leader Steve Howard watched companies pour money and effort into sustainability initiatives ... and still fall short. The problem isn’t a lack of will, he says; it’s that capitalism and climate have been wired to work against each other. He s ... Show More
16m 37s
Nov 21
The army of autonomous robots restoring nature | Tom Chi
<p>Impact investor Tom Chi challenges a dangerous assumption: that economic growth and ecological health are opposing forces. He reveals how advances in AI and robotics are enabling a radical shift towards innovation as a force for restoration. Imagine mines that extract less, fa ... Show More
19m 29s
Recommended Episodes
Sep 2023
How green hydrogen could be the go-to fuel for the energy transition
Renewables are having a moment. Wind and solar capacity in the US went up 13 gigawatts last year, now totaling more than 238 gigawatts nationwide. And last year's Inflation Reduction Act is helping to move the needle in a big way.But there's a problem. For wind and solar to meet ... Show More
26m 51s
Jun 2021
Hydrogen: A climate game-changer?
With less than six months to go before the next big climate conference (COP26) in Scotland, the world's major polluters are under pressure to significantly increase their ability to cut greenhouse gas emissions. One of the solutions being discussed is to increase the production o ... Show More
48m 32s
Oct 2021
Where Green Hydrogen Is Headed [Special Content]
<p>Suddenly everyone is talking about green hydrogen.&nbsp;</p><p>From South Africa to the United Arab Emirates. From China to Utah. Governments and developers are eyeing hydrogen as a decarbonization tool.&nbsp;</p><p>But the rush is also raising lots of questions: Where will hy ... Show More
26m 58s
Nov 2022
Climate tech to save the planet: Hype and hydrogen
<p>The joke about hydrogen is that it’s the fuel of the future, and always will be. But green hydrogen is made from renewable energy and emits only water vapour, so amidst the fight to reduce carbon emissions, has green hydrogen’s moment now finally arrived? In the latest episode ... Show More
24m 17s
Apr 2023
EP22 the truth about hydrogen
That’s  two ways  to unlock energy from hydrogen that’s  coming out here .firstly it’s flammable ,so you could just  burn it .and secondly ,you could use to  power ,what’s called a flue cell . This essentially  work  like a battery running on hydrogen or oxygen ,they react to sup ... Show More
2m 17s
Feb 2022
68. Green Hydrogen: miracle or mirage? - feb22
As we are celebrating the 20th anniversary of the seminal book by Jeremy Rifkin “The Hydrogen Economy” and the astronomical amount of non-sense it contained, we wanted to have a real look at the prospect of Green Hydrogen. Beyond bombastic claims such as “History will look back a ... Show More
29m 15s
Nov 2021
Ways to save the planet: Ancient solutions
Sixteen percent of greenhouse gas emissions could be saved by using biochar, a simple fertilising technique adopted by tribes in the Amazon thousands of years ago. If produced on an industrial scale, scientists say biochar could be as powerful as renewable energy in the fight aga ... Show More
23m 52s
Aug 2021
Le sport automobile à l’heure des carburants renouvelables ?
<p>Bonjour à toutes et à tous… Du 21 au 22 août dernier s’est tenu une course d’endurance mythique dans la discipline des sports mécaniques : les 24 Heures du Mans. Si à l’instar de la Formule 1, cette course de voiture peut paraître aux yeux de certains comme un gâchis écologiqu ... Show More
2m 7s
Aug 2023
Hydrogen: fuel or folly?
This week, we're turning to the subject of hydrogen and its potential to play a role as a cleaner fuel in future. Could hydrogen be the answer to our energy conundrum? Like this podcast? Please help us by supporting the Naked Scientists 
29m 33s