Time to tax space litterbugs?

 作者:匡镝     |      日期:2019-03-09 02:12:01
SPACE junk has so far evaded even the most imaginative of tax collectors. But fining offenders could slash orbital debris. The hazard posed by debris was shown on 10 February, when a defunct Russian satellite destroyed a US communications satellite. Such collisions can be avoided if nations dispose of satellites safely,