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JustNotCricket

How Big Is The Solar System?

I have made a small model of the solar system 10cm across with the sun in the middle and Neptune furthest away. Now I want to put it in a box to show how far away the next stars will be. How big...
09:44 Wed 22nd May 201327 answers, last by PhantomX 08:45 Sun 26th May 2013

Only 1 question