Perovskites: The future of solar?

How much work do you do to keep your household running smoothly? Figures suggest domestic work still falls mostly to women - leading to resentment and burnout. This week we’re hearing from Indonesia and Croatia about projects helping change that. In rural Indonesia we visit the i ...  Show more

A special edition of People Fixing The World recorded in front of a live audience at the University of Nairobi as part of the BBC’s Future of Journalism Festival.Cities around the world are growing fast - they are the most efficient way of supporting large numbers of people. But ...  Show more

Perovskites are cheap, abundant photovoltaic materials that some have hailed as the future of green energy.Around the world, companies are layering perovskites on top of traditional silicon to develop so-called tandem solar cells that some think could deliver at least 20% more po ...  Show more

NASA Research Electrical Engineer Lyndsey McMillon-Brown discusses development of perovskite solar cell technology for Moon and Mars exploration. 

#021 Rebroadcast

This week, Melissa and Jam explore the chemistry of solar energy. How do we capture energy from the sun and turn it into electricity? Is it as super insanely cool as it seems? Are we living in the future already?

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Solar power has been harnessed by civilisations since the days of the ancient Greeks, but it's now on the verge of being more important than ever. Tim Harford examines how much of a challenge it poses to the energy establishment, and what that could mean for the planet's future.