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The Hidden Lives of Galaxies - Classroom Activities

Activity #8 - The Universe as Scientists Know It

The student will be able to assess his/her degree of understanding of what makes up the universe as scientists know it.

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Worksheet Answer

The Universe As Scientists Know It


A service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA/GSFC

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