Fragment of rubbish of 170 million aerospace surrounds the earth, will dispatch robot of 4 arms self

[fragment of rubbish of 170 million aerospace surrounds the earth, will dispatch robot of 4 arms self-destruction clears] European spaceflight bureau says, from 1957 Russia launchs satellite of world of the first man-made, since the mankind enters aerospace period, the amount of aerospace rubbish had exceeded the satellite of regular job. European spaceflight bureau estimates, about annulus of fragment of 170 million aerospace is circling the earth. Besides the satellite that discard as useless, still have the rocket roll booster that collide because of the accident and scatters and machine fragment.