Study finds metal from space junk polluting the upper atmosp

Scientists sampling the upper atmosphere have found metal elements in aerosol particles they say are from thousands of rocket boosters and satellites that have re-entered from space.

Related Keywords

China , Australia , Uruguay , Australian , Pacific Ocean , Mariana Suarez , Australian National University , United Nations Office For Outer Space Affairs , United Nations Office , Outer Space Affairs , International Space Station , Stratospheric Aerosol , Radiative Effects , Spacex Starlink , Getty Images ,