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Nova - Asteroid: Doomsday or Payday?

Asteroid: Doomsday or Payday?
The asteroid that exploded over Siberia?injuring more than 1,000 and damaging buildings in six cities?was a shocking reminder that Earth is a target in a cosmic shooting range. From the width of a football field to the size of a small city, these space rocks have the potential to be killers. In a...
//player.pbs.org/partnerplayer/tjSXwx6Hr5MTgQsSPIMiGg==/?topbar=false&end=0&endscreen=true&start=0&autoplay=false The asteroid that exploded over Siberia?injuring more than 1,000 and damaging buildings in six cities?was a shocking reminder that Earth is a target in a cosmic shooting range. From the width of a football field to the size of a small city, these space rocks have the potential to be killers. In a... /episodes/get/93030 /episode/93030 Nova: Asteroid: Doomsday or Payday? /episode-player/93030