space colony
The 700,000-gallon model of the ocean sits inside Biosphere 2, a glass-enclosed research facility near Tucson, Arizona, where scientists carry out large-scale experiments (Photo by Hannah Johnson/El Inde).
UA School of Journalism
You’re standing on a beach. Warm sunlight streams down, filtering through not just clouds but a geometric glass walls and ceiling. Welcome to the Biosphere 2 Ocean. Hannah Johnson reports for El Inde.