Solar System 'traverses all of the spiral arms of the Milky Way during 225my orbit ?!

Discussion in 'Astronomy, Exobiology, & Cosmology' started by dumbest man on earth, Aug 5, 2014.

  1. paddoboy Valued Senior Member


    Two from December last year, 2013, the other from 2005.
    Worth repeating.
  2. Google AdSense Guest Advertisement

    to hide all adverts.

Share This Page