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 Habitable Zone Proxima Centauri b Kepler-186f Transit Method Habitable Zone Hot Jupiter Transit Method Super-Earth Gaseous Atmosphere Trappist-1 Kepler-186f Hot Jupiter Super-Earth Proxima Centauri b Gaseous Atmosphere Trappist-1 Hot Jupiter Proxima Centauri b Transit Method Super-Earth Transit Method Habitable Zone Kepler-186f Super-Earth Habitable Zone Gas Giant TRAPPIST-1 Hot Jupiter Gas Giant Kepler-186f Proxima Centauri b TRAPPIST-1