BHS Earth Science Guide

Galaxies and the Universe

Earth Science

Quarter 1

McGraw Hill Module 24

the Milky Way

● Interactive Content: Spiral Arms

●

Elaborate

668

DQB and Focus Question

● Formative

Evaluate

668

Assessment Check

Formative Assessment Check

●

Phenomena Check In

● Launch the

Engage

Lesson2:

670

Lesson: Other Galaxies in the Universe

Other Galaxies in the Universe

Focus Question: How did we discover there were objects outside our galaxy?

Launch the Lesson: Other Galaxies in the Universe

● Interactive Content: Discovering Other Galaxies ● Interactive Content: Properties of Galaxies ● Interactive Content: Classifcation of Galaxies ● Interactive Content: Groups and Clusters of Galaxies ● Interactive Content: The Expanding Universe

Explore & Expand

671 676

Interactive Content: Discovering Other Galaxies

Interactive Content: Properties of Galaxies

Interactive Content: Classifcation of Galaxies

Interactive Content: Groups and Clusters of Galaxies

Interactive Content: The Expanding Universe

Interactive Content: Active Galaxies