The Adventures of Tintin partially deaf physicist and a regular character alongside Tintin, Snowy, and Captain Haddock. He was introduced in "Red Rackham's Treasure", and based partially on Auguste Piccard, a Swiss physicist. The leading characters do not initially welcome his presence, but through his generous nature and his scientific ability, he develops a lasting bond with them. Eventually, by the end of "Land of Black Gold", he becomes a resident of Marlinspike Hall. Normally mild-mannered and dignified, Calculus occasionally loses his temper and acts in a spectacularly aggressive manner in response to actual or perceived insults, such as when Captain Haddock belittles his
Richard Haddock Richard Haddock Sir Richard Haddock (c.1629 – 26 January 1715 Old Style) was an officer of the Royal Navy. He served during the Anglo-Dutch Wars, eventually rising to the rank of Admiral in August 1690. In Herge's Adventures of Tintin, Richard Haddock was one of the inspirations for Captain Haddock's 17th century ancestor, Sir Francis Haddock. Haddock was born into a distinguished navy family. His grandfather, also Richard Haddock, had been rewarded by the government in 1652, having held commands under both Charles I and subsequently the Parliamentary regime; he commanded the "Victory" in 1642, the "Antelope" in 1643-44, the