Memory Exoplanet AdventureVersión en línea Explore the universe with these exoplanet-themed memory cards. Match the planets and their features to win! por Andrea Guevara Kepler-186f Hot Jupiter Habitable Zone Gaseous Atmosphere Hot Jupiter Proxima Centauri b Habitable Zone Super-Earth Gaseous Atmosphere Trappist-1 Transit Method Kepler-186f Super-Earth Transit Method Trappist-1 Proxima Centauri b Gas Giant Habitable Zone Transit Method TRAPPIST-1 Proxima Centauri b TRAPPIST-1 Hot Jupiter Hot Jupiter Proxima Centauri b Gas Giant Kepler-186f Super-Earth Super-Earth Transit Method Habitable Zone Kepler-186f