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3. How Big is the Sun? Exploring the Size and Scale of the Sun, Earth and Moon
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National Standards Addressed:

Physical Science

  • Position and motion of objects

Earth and Space Science

  • Objects in the sky


  • Understand numbers, ways of representing numbers, relationships among numbers and number systems.
  • Understand measurable attributes of objects and the units, systems, and processes of measurement.
  • Apply appropriate techniques and tools to determine measurements.
  • Use the language of mathematics to express mathematical ideas precisely.
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