This document outlines lesson plans for three days of class. Day 1 focuses on introducing concepts of space, time, and gravity, including watching videos on Einstein and the speed of light. Students are asked to name two things they know and two things they believe for the next class. Day 2 involves learning about William Wallace Campbell's experiments measuring space-time and Aristotle's concept of space, as well as a lesson on Aristotle and Plato. Day 3 includes a demonstration by Carl Sagan on dimensions and discusses the tesseract.