Brady joins Keith in the archives at The Royal Society to learn about some of Edmond Halley's work in nautical science.
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Films by James Hennessy and Brady Haran
Some keywords: Sir Edmond Halley, nautical science, comet, salt dog, sea captain, Principia, Issac Newton, financed, publication, Francis Willoughby, history, fishes, low funds, sea voyages, Atlantic, magnetic observations, charting, Captain Halley, HMS Paramour, elderly book, rough minutes, doodling, scribbling, ship, diving bell, sea bottom, sea floor, Thymes, leather suit, glass helmet, Venus, transit, predictions
