ファイル:BigSplashEnglish.png A sketch of the Big Splash theory of the formation of the moon. Drwan by Muriel Gottrop. This file is licensed under the Creative Commons Attribution-Share
ファイル:BigSplashEnglish.svghttps://creativecommons.org/licenses/by-sa/1.0CC BY-SA 1.0 Creative Commons Attribution-Share Alike 1.0 truetrue English determination method: SHA-1