. . . . "The length of a straight line passing through the center of a circle or sphere and connecting two points on the circumference." . . . "Diameter" . . . . "Christos Vasileiou" . "2026-01-12T14:57:13.120Z"^^ . . . . . . . . . "RSA" . "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz1OobdRASd9SftHrLhG905OXjv8DHndvyWzXRJ5EDFPankMSnHZPHK+g2qEeRWdonstt55CLrpTpWsVv9xRtTqPidXHbnWLBXX42iCB+EnZNoKqAVKF5GxkSR38S0uTTq3aeQJbw2kTpx6LMkspmuH95fgAI/lfqPWrxdlI98jIeHQ14UXZpiWmkkvPgC9GVgmwHiG1hB/NCA2fKCOxVodN44OfhAPtkWmPJ40IcGPSalI4HRqgLLI5PabdRk3PiG81cUngmQU1Xk6EapzkRJGenkOlGsC5L4ktEPO6LS9uBMLTMLQDtGtkrcwqg5HmeKv7Ili3vgr3LL8/GaBBOLQIDAQAB" . "XYQ/624yngsczzyWqHmPVabw+Vy1LwHc2lnYQ2vX4+cVi9on7Soh9HJZDUjcxqvT5QEDTi15o+1ei+FgoW7ETLmISMWQ6QMKCR5TAVegVVyK8ScNAl9K4nZZl97+bzVjXRJw5Z+LIj2uEHfyGbDQdTe5ffxf6mljtaUi/fLxSltsKajkb+gfu2fhp8dIIfFLSAfuzIL7l55bQJxisQRC6Yh8ZuC7PELyrccW2DetXufoNx+LgP2sk2DPHMD8y+1GchGpg2js3EWHZc+lNkDwzhzRgrKnVAg35Y3KHGKtbICJDjSUDMhcACvhsDt3PBH9lZEQJsuCsqPm/sAneLV4YQ==" . . .