Space Junk Reaches "tipping Point"

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Cbsepisode, Space, Junk, Garbage, Tipping Point, Pollution, SciTech

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Half a century of space exploration has left thousands of particles orbiting the planet. Scientists say the so-called "space junk" poses a risk to future space missions and they're now considering a variety of ideas to clean it up.

  1. By: CBS
  2. Categories News & Events
  3. Views 5
  4. Added :08-Sep-11
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