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Nasa Explains Why June 30 Will Get Extra Second


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Jardin Anglais, Geneva

A flower clock is seen in the Jardin Anglais, Geneva, Switzerland.

Credit: Claude Meisch/Wikimedia Commons, Creative Commons License

The day will officially be a bit longer than usual on Tuesday, June 30, 2015, because an extra second, or "leap" second, will be added.

From Jet Propulsion Laboratory/NASA
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