As an educator, I'm looking for resources to teach about active galactic nuclei (AGN). Find the specific educator guide related to AGN on this website. Once found, identify the target audience for this guide and state one key learning objective mentioned within its introduction or overview.
Navigate to the Fermi Gamma-ray Space Telescope Learning Center homepage. Click on the 'Classroom Materials' link. Click on the 'Active Galactic Nuclei Educator Guide' link. Locate and identify the target audience for the guide. Locate and state one key learning objective from the guide's introduction or overview.
Successfully navigate to the 'Active Galactic Nuclei Educator Guide'. Identify the target audience for the guide (e.g., 'grades 9-12', 'high school students', 'educators'). State at least one key learning objective mentioned in the guide's introduction or overview.