The answer to this problem is the object I'm standing in front of now - a marine chronometer. It's based on one invented in the mid-eighteenth century by John Harrison, the man who finally cracked ...
His first stab at a maritime chronometer started in 1730 and resulted in the Harrison H1 which was given a sea trial in 1736. It wasn’t the very first clock designed for a ship, but it did ...
The answer to this problem is the object I'm standing in front of now - a marine chronometer. It's based on one invented in the mid-eighteenth century by John Harrison, the man who finally cracked ...
The answer to this problem is the object I'm standing in front of now - a marine chronometer. It's based on one invented in the mid-eighteenth century by John Harrison, the man who finally cracked ...
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