
John Harrison's forty-year struggle to invent a precise marine chronometer that solved the longitude problem plaguing sailors for centuries.
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John Harrison's forty-year struggle to invent a precise marine chronometer that solved the longitude problem plaguing sailors for centuries.
The dramatic human story of an epic scientific quest and of one man's forty-year obsession to find a solution to the thorniest scientific dilemma of the day--"the longitude problem." Anyone alive in the eighteenth century would have known that "the longitude problem" was the thorniest scientific dilemma of the day-and had been for centuries. Lacking the ability to measure their longitude, sailors throughout the great ages of exploration had been literally lost at sea as soon as they lost sight o...
will contain mild spoilers
No romantic or sexual content depicted
No graphic violence or gore depicted
No profanity or strong language present
No substance use depicted
No LGBTQ+ characters or themes present
No religious themes or rituals depicted
No magic or witchcraft elements present
No occult or demonological content present
Rivalry and political maneuvering between Harrison and the scientific establishment
No self-harm or suicide content present
Mentions of sailors lost at sea due to navigation failures
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