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