This TED-Ed companion resource explores the Hubble Deep Field and how it reshaped our understanding of the universe’s scale, age, and structure. Students examine how light, time, and technology allow scientists to peer billions of years into the past. What’s included: 20 high school/college-level discussion questionsA clear, expanded essay promptA scaffolded essay prompt with sentence startersA structured debate topic with balanced perspectivesPerfect for astronomy, physics, Earth and space scie