Obi-Wan talks to Luke about his father's death and explains the Force. While trying to figure out R2-D2, they stumble upon a holographic message from Princess Lea, who pleas for Obi-Wan's help. Luke debates getting involved in the resistance, while Obi-Wan tries to convince him to join.

Bill explains how we measure time and mentions some of the tools we use to measure it. He notes that time measurements, such as days, months, and years, are based on astronomical events and uses a motion machine to illustrate the Earth's revolution around the Sun and the Moon's revolution around the Earth.

After visiting Professor Marvel, Dorothy runs back home and finds that a tornado is threatening her house and family. Dorothy returns home and cannot enter the cellar because the barn keepers and her family have locked it. She enters the house, and is knocked unconscious by a shutter that comes loose off of a window in her room. This clip depicts the typical characteristics of a tornado.

Phil explains how Og was blinded by the sunlight that reflected off of the mirrored rock that Cro and Pakka found, which distracted him when juggling.

Carter spies a man trying to talk to Leah and without explanation he launches into a rage and beats the man.