In 1947, scientists created the Doomsday Clock which represents the likelihood of a man-made global catastrophe. Midnight symbolises the destruction of civilisation as we know it.
The main factors influencing the clock are nuclear war & climate change https://t.co/j9WLD7JXFc pic.twitter.com/NpHBrNRGbu
— Al Jazeera English (@AJEnglish) August 6, 2020
Doomsday Clock
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