Before any NASA mission is launched, the spacecraft goes through weeks of harsh treatment. It's strapped to a big table that shakes as hard as the pounding of a rocket launch. It's bombarded with louder noise than a stadium ...
Space Exploration
Oct 4, 2022
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11
The eyes may be the mirror to the soul, but the iris reveals a person's true identity—its intricate structure constitutes a powerful biometric. A new report by computer scientists at the National Institute of Standards ...
Computer Sciences
Nov 4, 2009
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0
Twitter is changing its policy on "verified" accounts, reserving the right to remove the blue badges from users who violate the online platform's terms of service.
Internet
Nov 16, 2017
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2
Denny Colwell fires up a weed whacker and makes quick work of his prized American ginseng patch, a fall ritual that helps hide the slow-growing, long-lived perennials from poachers keen on digging them up.
Ecology
Oct 19, 2015
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13
