The tiny satellites changing how we see Earth

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

CubeSat started life as a student engineering challenge: build a satellite that can fit in a little toy box. But now, as Tim Harford explains, these tiny satellites are changing the way we use space – and economics. 

Lower manufacturing costs, innovative launch vehicles, miniaturized sub-systems and new sensor technologies have resulted in a surge in the number of satellites orbiting earth. The more than 1,300 small satellites orbiting earth means we can now scan any given location on the pla ...  Show more

More than 8,000 satellites orbit Earth, taking photos every day. Food security specialist and TED Fellow Catherine Nakalembe shows how she uses this imagery to help smallholder farmers across Africa prepare for floods, droughts and crop failures. Learn why real innovation isn’t a ...  Show more

If you look up into the night sky, there are around 7,000 active satellites orbiting the Earth. They’re part of our daily life – essential for things like the internet, the GPS in our cars and giving us weather reports. Seven thousand might not sound a lot in the infinite expanse ...  Show more