Title: |
Should We Abandon the Leap Second? |
Authors: |
FISCHETTI, MARK (AUTHOR) |
Source: |
Scientific American. Nov2024, Vol. 331 Issue 4, p50-53. 4p. 1 Color Photograph, 5 Cartoon or Caricatures. |
Subjects: |
SEISMIC wave studies, METRIC system, ICE sheet thawing, PLANETARY rotation, OUTER space |
Abstract: |
This Scientific American article discusses the concept of leap seconds and whether they are necessary. Leap seconds are added to atomic clocks to keep them in sync with the Earth's rotation, which is gradually slowing down. However, recent studies have shown that Earth's rotation has actually been speeding up since around 1990, which may require the subtraction of a leap second in the future. The article explores the challenges and complications of making these adjustments, including the impact on computer systems and the potential for disruptions. It also discusses the idea of abandoning leap seconds altogether and making one big adjustment in the future. The article concludes by highlighting the importance of maintaining consistency in timekeeping for various scientific and technological applications. [Extracted from the article] |
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Database: |
MAS Ultra - School Edition |
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