This document outlines a lesson plan for an Earth and Life Science class discussing the origin and structure of the universe. The objectives are to describe the structure and composition of the universe, explain the red shift and how it provides evidence of an expanding universe, and discuss hypotheses that preceded the Big Bang theory. The content and activities will review previous lessons on theories of the universe's origin and watch videos on the Big Bang theory and Doppler effect. Students will complete assignments comparing the theories, answering analysis questions, and creating a storyboard hypothesizing the universe's origin based on their research. The lesson aims to help students understand the scientific evidence and theories behind the formation and evolution of the universe.