Bladsye wat na "Lêer:Greenwich Park , London , UK , March 2015 . The Mariners Time Ball at Flamsteed House. The time ball is lifted to halfway at 1255 GMT (BST in Summer) , at 1258 it is raised to the top and at 1300hrs GMT it drops to - panoramio.jpg" skakel
Die volgende bladsye skakel na Lêer:Greenwich Park , London , UK , March 2015 . The Mariners Time Ball at Flamsteed House. The time ball is lifted to halfway at 1255 GMT (BST in Summer) , at 1258 it is raised to the top and at 1300hrs GMT it drops to - panoramio.jpg:
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- Gekoördineerde Universele Tyd (lêerskakel) (← skakels | wysig)