Example image of eyePlorer eyePlorer map for 'Giant impact hypothesis': Earth Greece Mars Moon Scientific hypothesis Theia Titan (mythology) Structure of the Earth George Darwin Centrifugal force (rotating reference frame) Apollo program Russian Federal Space Agency Harvard University Reginald Aldworth Daly Icarus (journal) William Kenneth Hartmann Greek mythology Protoplanet Selene Lagrangian point Trojan (astronomy) Angle Ejecta Mantle (geology) Computer simulation Angular momentum Mass Isotope Oxygen Anorthosite KREEP Lunar magma ocean Iron Terrestrial planet Pleiades (star cluster) BD +20°307 Accretion disc Centrifugal force Cornell University Icarus International Astronomical Union Alastair G. W. Cameron John Wiley & Sons Geological history of Earth Internal structure of the Moon Trojan planet 2002 AA29 H. Jay Melosh Robin M. Canup Precambrian