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Podcast: New Books in Science, Technology, and Society
Episode: James Hannam, "The Globe: How the Earth Became Round" (Reaktion Books, 2023)
Description: In The Globe: How the Earth Became Round (Reaktion, 2023), Dr. James Hannam presents a history of how we came to know that the earth is round, rather than flat.The Globe tells the story of humanity's quest to discover the form of the world. Philosophers in ancient Greece deduced the true shape of the Earth in the fourth century BCE; the Romans passed the knowledge to India, and from there it spread to Baghdad and Central Asia. In early medieval Europe, Christians debated the matter but long before the time of Columbus, the Catholic Church had accepted tha...