Ganymede
1 reportGanymede is an astronomical object studied through its light, motion, composition, environment, and population context. Evidence comes from chemical abundance, object classification, and distance measurement, and competing models remain viable when observations are sparse or indirect.
Evidence relevant to Ganymede is organized around surface geology, while also considering interior structure and atmosphere or exosphere. Judgments about interior structure are tied to model comparison and multiwavelength observations rather than prominence or repetition; the account does not overlook that limited viewing geometry and indirect measurements can leave competing explanations.
Evidence relevant to Ganymede is organized around surface geology, while also considering interior structure and atmosphere or exosphere. Judgments about interior structure are tied to model comparison and multiwavelength observations rather than prominence or repetition; the account does not overlook that limited viewing geometry and indirect measurements can leave competing explanations.
NASA's Juno Mission Transformed Jupiter Science After 2011 Launch
NASA's Juno spacecraft, launched in 2011 on an Atlas V rocket, reached Jupiter in 2016 and has since delivered unprecedented data and images, reshaping our understanding of the giant planet's atmosphere, magnetic field, and moons