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  • 2010
  • Mar
  • 7

Astronomy Without A Telescope – The Hitchhikers Guide To The Solar System

Daniel discovered this current essay posted on Universe Today. Here’s an excerpt:

Short on fuel, but good at astrophysics? It is possible to tour the solar system on less than 30 Altairian dollars a day by using the Interplanetary Transport Network (ITN).[…]