Ancient stone carvings confirm that a comet struck the Earth around 11,000BC, a devastating event which wiped out wooly mammoths and sparked the rise of civilisations. The markings suggest that a swarm of comet fragments hit Earth at the exact same time that a mini-ice age struck

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Ancient stone carvings confirm that a comet struck the Earth around 11,000BC, a devastating event which wiped out wooly mammoths and sparked the rise of civilisations. The markings suggest that a swarm of comet fragments hit Earth at the exact same time that a mini-ice age struck