In popular culture, the "edge of the universe" remains a fertile ground for speculative storytelling. Space Legends: At the Edge of the Universe - GamersGate
Throughout history, civilizations have populated the perceived "edges" of the world with legends and monsters. Space Legends At the Edge of the Universe
: Many ancient Greeks believed that traveling far enough toward the world's edge would lead to savage lands inhabited by dog-headed people and tigers with human faces. In popular culture, the "edge of the universe"
: Einstein’s theory of general relativity suggests that if the universe has "positive curvature," it could be finite but without an edge—much like the surface of a sphere where you can travel forever without hitting a boundary. 3. Modern Cultural Interpretations In popular culture