I n order to know a spacecraft’s location within a small margin of error, astronomers need very precise clocks that can measure billionths of a....
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A new atomic clock is in Earth orbit promising unprecedented accuracy in time keeping. On the ground, artificial intelligence has solved the famous....
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The population of our country is 1.77 billion compared to the global population of 37 billion. We are the second largest population of the world, but....
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