coordinates = [
(30.5234, 50.4501, -3955307193501188679), # Kyiv
(35.6895, 139.6917, -2988357061029884802), # Tokyo
(40.7128, -74.0060, -7861671554557006837), # New York
(51.5074, -0.1278, -7100527066599306825), # London
(55.7558, 37.6176, -3931967758317720713), # Moscow
(48.8566, 2.3522, -4032464426668392677), # Paris
(34.0522, -118.2437, -8735472075338634740), # Los Angeles
(-33.8688, 151.2093, 8966641141759805366), # Sydney
(-22.9068, -43.1729, 4371757681658193087), # Rio de Janeiro
(19.4326, -99.1332, -8798940741960115458), # Mexico
(52.52, 13.405, -4007250663522048682), # Berlin
]