Our Universe

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    Chapter 12 Our Universe ( 13 videos)  (Practice Test)

      12.1: Galaxies (Practice Test)
      Galaxies
    1. Galaxies
      311 views
      2. Milky Way Galaxy
    2. Milky Way Galaxy
      201 views
      3. Stars
    3. Stars
      128 views
      4. Birth Of A Star
    4. Birth Of A Star
      102 views
      5. Death Of A Star
    5. Death Of A Star
      77 views
      6. Black Holes
    6. Black Holes
      147 views
      12.2: Space Exploration
      Technologies Used For Space Explorations
    1. Technologies Used For Space Explorations
      21 views
      2. Benefits of Space Exploration
    2. Benefits of Space Exploration
      29 views
      3. More Benefits of Space Exploration
    3. More Benefits of Space Exploration
      17 views
      12.3: How Do Astronauts Survive And Research In Space?
      Remote Sensing Of Earth
    1. Remote Sensing Of Earth
      12.4: Technological Tools Used In Space Exploration (Practice Test)
      Technologies Used For Space Explorations
    1. Technologies Used For Space Explorations
      21 views
      2. Space Probes
    2. Space Probes
      17 views
      12.5: New Technologies Developed On The Earth As A Result of Space Exploration
      New Technologies As A Result Of Space Exploration
    1. New Technologies As A Result Of Space Exploration