ASTR.SCI.14.D
Describe the Local Group and its relation to larger-scale structures in the universe.
Astronomy · Texas Essential Knowledge and Skills (TEKS) · TEKS 2022
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
Local Grouplarger-scale structuresuniverserelation
Skills
- describe (the Local Group) #dok1
- identify (larger-scale structures in the universe) #dok1
- explain (the relation of the Local Group to larger-scale structures) #dok2
- compare (structures within the universe, including Local Group and larger-scale structures) #dok2
Learning Targets
- I can describe what the Local Group is. #dok1
- I can identify examples of larger-scale structures in the universe. #dok1
- I can explain how the Local Group relates to larger-scale structures in the universe. #dok2
- I can compare the Local Group to other cosmic structures based on scale and composition. #dok2
Big Ideas
- The universe is made up of hierarchical structures, with galaxies grouped into systems like the Local Group, which are part of even larger formations.
- Understanding the relationships between cosmic structures helps reveal the organization and evolution of the universe.
Essential Questions
- What is the Local Group, and what galaxies does it contain?
- How does the Local Group fit into the larger structure of the universe?
- In what ways are structures like the Local Group similar to and different from larger-scale formations?
- Why is it important for astronomers to study the relationships between various cosmic structures?
- How do scientists determine the placement and boundaries of galaxy groups and clusters within the universe?