By BBC World Service
Published February 16, 2021 3:00pm
‘With every new view from the surface of Mars comes a reminder of just how fortunate we are to live on Earth.’ Acclaimed science writer and filmmaker Dr Chris Riley uses images from the landing sites on Mars to compare relative locations on Earth. Hear how you might be able to help.
Old TechOur Digital Planet social media community is a-buzz with stories of old technology, and the role you have had in technological history. Several listeners share their experiences with expert opinion from the curator of Technology and Engineering at the Science Museum Dr Rachel Boon...