QT QT Early Warning System June 9, 2017 No Comments The Sub-Bureau for Rapid Service and Predictions of Earth Orientation of the International Earth Rotation Service has announced there will be no leap second added to civil time at midnight June 30. Plan accordingly. Previous Post Next Post You may also like August 14, 2017 The shining locker-room upon a hill June 21, 2018 Huddled masses in the news December 30, 2019 This just in. . . .