In a historic development for modern metrology, **the world’s premier timekeepers are meeting this week near Versailles to vote on a proposal to eliminate the “leap second”**. For the past century, leap seconds have been manually inserted into Coordinated Universal Time (UTC) to keep ultra-precise atomic clocks aligned with the Earth’s naturally irregular and slowing rotation. However, these sudden adjustments create critical vulnerabilities for modern automated software, satellite communication grids, and global financial networks. If the International Bureau of Weights and Measures (BIPM) vote passes, UTC will be allowed to drift freely from the planet’s astronomical rotation until it is exactly one hour out of sync, replacing the unpredictable seconds with a highly stable “leap hour” system that won’t be needed for at least another millennium.
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