Links in the description of the episode: Timezones: https://out.reddit.com/t3_194tnf?url=http%3A%2F%2Fi.imgur.com%2FQ1y8gnP.jpg&token=AQAA5_RqXbzpcH_6EWG4TWUFZAoxc9EswQk4StrwlwDxRbnJYbVJ&app_name=mweb2x Claims: https://images.app.goo.gl/8XiKdomFa7E2chHr6 Book about the story of longitude: https://www.amazon.de/dp/0007214227/ref=cm_sw_r_wa_awdo_t1_0GUADbX7150YG