Thisdebrisismovingatspeedsofupto 30,000 km/h circlingearthoncriss-crossingorbitsmultipletimes a day.
このデブリは1日に何度も、時速30,000km/hで地球を周回する十字軌道上を移動しています。
Orbitalspeedsaresofastthatbeinghitbydebristhesizeof a peaislikebeingshotby a plasmagun; onimpact, thedebrisvaporizesreleasingenoughenergytopunchholesstraightthroughsolidmetal.
So, we'vecoveredthespacearoundourplanetwithmillionsofdeadlypiecesofdestruction, andwealsoput a trilliondollarglobalinfrastructurenetworkrightinthedangerzone.