Perovskites: The future of solar?

Myra Anubi looks at two solutions that harness the power of pictures to help disabled people. Books Beyond Words is a UK charity that publishes books with no words, just big pictures on every page. They are made for people with learning disabilities, who come together to read the ...  Show more

We visit two projects exploring practical responses to homelessness and housing insecurity. Presenter Myra Anubi travels to Edinburgh to see the work of Social Bite, a charity creating small communities of prefabricated homes on unused land, offering people a stable place to live ...  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.