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  1. 1.5x108 km
  2. 9.5x1012 km
  3. 1x10-33 cm
  4. .0006 mm, 6x10-4 mm
  5. 6.507x108 km
  6. 1.565x109 Suns
  7. 1.41 g/cm3
  8. 1.9x106 g/ cm3
  9. 1.99x1033 g

Sun - 10.6 g
white dwarf - 1.4x107 g
neutron star - 4.9x1015 g

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Imagine the Universe is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA's Goddard Space Flight Center.

The Imagine Team
Acting Project Leader: Dr. Barbara Mattson
All material on this site has been created and updated between 1997-2012.

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