Bring planetary science to life with this engaging companion resource based on the TED-Ed lesson about Earth’s axial tilt and its climate-shaping power. Students will explore the dramatic “Big Whack” event that created the Moon, the concept of obliquity, and how our planet’s tilt drives seasonal changes and Ice Age cycles. This resource includes: 20 thought-provoking discussion questions for high school or college classrooms An expanded, structured essay prompt for deep critical thinking A bala