One group in the Department of Commerce is responsible for telling us exactly what time it is. Invented by a government scientist, 30 times better than the one it will replace, the new atomic clock will lose one second every 3 billion years.
One group in the Department of Commerce is responsible for telling us exactly what time it is. Invented by a government scientist, 30 times better than the one it will replace, the new atomic clock will lose one second every 3 billion years.
Tags: innovation
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