- Big data, big impact?
- Feeding the 9 billion
- Countryside in Crisis?
- The Energy Water Food Stress Nexus
- Unsustainable Fishing
- Keeping pace with a digital revolution
- Global health in the 21st Century
- Adapting to an urban future
- Educating for tomorrow
- Digital technology in Africa
- Persistent poverty in Britain
- Can the UK ever be sustainable?
- Plastic pollution in the oceans
- Natural disasters: how to improve?
- Not In My Back Yard
- Digital Divide in the UK?
- Importing goods, exporting drought?
- Britain’s ageing population
- Engineering our climate
- The future shape of Capitalism
- Migration: skills and the job market
- Razing the Rainforest
- London under water
- Concreting the countryside
- Future of low carbon energy
- Africa in the 21st Century
creativity, water footprint, Flood risk, Obama, globalisation, Copenhagen, Housing Expansion, credit crunch, laptops, mobiles, hollywood, Poverty in Britain, Peter Piot, Sal Khan, NIMBY, TED, women, Rainforest, trade, informal economy, access
Professor David Keith
- Aired: May 2009,
- Posted: 18th May, 2009
- Video: FLV /
- 22:56 /
- 92 MB
Environmental scientist Prof David Keith works at the intersection of climate science, way-new energy, and public power. His research has taken him into some far-out realms of geoengineering -- dramatic, cheap, sometimes shocking solutions to a warming atmosphere, such as blowing a Mt. Pinatubo-size cloud of sulfur into the sky to bring the global temperature down.
His other areas of study include the capture and storage of CO2 , the economics and climatic impacts of large-scale wind power , and the use of hydrogen as a transportation fuel. Another interest: How we make decisions when we don't have reliable scholarly data.
He teaches at the University of Calgary, and was named Environmental Scientist of the Year by Canadian Geographic in 2006.
David has served on numerous high-profile advisory panels such as the UK Royal Society's geoengineering study, the IPCC, and Canadian 'blue ribbon' panels and boards. David has addressed technical audiences with articles in Science and Nature, he has consulted for national governments, global industry leaders and international environmental groups, and has reached the public through venues such as the BBC, NPR, CNN and the editorial page of the New York Times.back to top »