5 Quotes by Mark Wilkinson




  • Author Mark Wilkinson
  • Quote

    The United States has always been a leader in the aerospace industry, but as Third World nations are developing greater capabilities in space, we're going to lose our lead.

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  • Author Mark Wilkinson
  • Quote

    No matter what size, how bright, or how many stars they contained ? all the galaxies seemed to be sitting in roughly the same amount of dark matter.

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