24/03/2026
What a load of old junk!
Consider this - we have space litter speeding around our planet at 20 to 30 times faster than a bullet!
There are over a million dangerous fragments in orbit, not to mention additional debris, and the active satellites. So, what can we do about this littering?
Dr Yige Sun of the Materials Science department champions the case for life-cycle thinking. Read more in her Expert Comment, published on the University of Oxford 's website: 'From frontier to feedback loop - Why space must become circular'.
Materials scientist Dr Yige Sun, from the Department of Materials and Linacre College at the University of Oxford, and the Faraday Institution, argues that as space becomes critical infrastructure for the global digital economy, its long-term viability depends on urgently transitioning from a linear...