The biggest single factor in putting time on the nuclearclock appears to be Stuxnet, the most sophisticated cyberweapon ever deployed.
拨慢了核时钟最大的单一因素就是超级工厂病毒,这有史以来最具杀伤力的网络武器。
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The clock setting, which has been a staple since 1947, represents the severity of the perceived threat to humanity from nuclear or biological weapons, climate change and other human-caused disasters.