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Space Exploration and the Universe · Term 2

Galaxies and the Expanding Universe

Exploring the structure of galaxies and evidence for the expanding universe.

Key Questions

  1. Differentiate between different types of galaxies (spiral, elliptical, irregular).
  2. Justify what evidence supports the theory that the universe is constantly expanding.
  3. Analyze how galaxies interact with one another over billions of years.

Ontario Curriculum Expectations

HS-ESS1-2
Grade: Grade 9
Subject: Science
Unit: Space Exploration and the Universe
Period: Term 2

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