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Hand Drawn Telescope Doodle Icon On Earth Hand Drawn Black Sketch Decoration Element Flat Design Vector Illustration Stock Illustration - Download Image Now - iStock
Perimeter Institute on Twitter: "How did one scientist disprove the flat- Earth hypothesis (and win a bet in the process)? #Physics. Read more: https://t.co/qDdJ29qdZq https://t.co/VfSnkz51AD" / Twitter
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