There are literally thousands of small items of junk orbiting Earth (in addition to 1000’s of satellites)
Shutterstock/Dima Zel
Sensors based mostly on the quantum behaviour of tiny crystals may detect items of house particles hurtling in the direction of satellites.
The US authorities estimates that there are round half 1,000,000 items of particles between 1 and 10 centimetres throughout, like chips from defunct satellites and rocket fragments, orbiting Earth. Some bits of house junk are tracked from the bottom with radar, however because the variety of satellites in orbit grows, so does the necessity for …