IGNOU PHE-15 Study Material Download

Download IGNOU PHE-15 (Astronomy and Astrophysics) Study Material in PDF files.

  1. Block-1
    Basics of Astronomy
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  2. Block-2
    The Solar System and the Stars
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  3. Block-3
    From Stars to our Galaxy
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  4. Block-4
    Astronomy and Astrophysics
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