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04-07-2012, 03:13 AM
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Obama Embraces National Security as Campaign Issue
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10-28-2022, 09:30 PM
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Requiem for the Arecibo Telescope of Puerto Rico
Until its collapse last year, the Arecibo Observatory in Puerto Rico spent six decades tuned to the radio stations of the heavens. There is no plan to rebuild it, and astronomers are in mourning.
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