- A steam engine is a heat engine that performs mechanical work using steam as its working fluid. The steam engine uses the force produced by steam pressure to push a piston back and forth inside a cylinder. This pushing force can be transformed by a connecting rod and crank into rotational force for work. The term “steam engine” is most commonly applied to reciprocating engines as just described, although some authorities have also referred to the steam turbine and devices such as Hero’s aeolipile as “steam engines”. The essential feature of steam engines is that they are external combustion engines, where the working fluid is separated from the combustion products. The ideal thermodynamic cycle used to analyze this process is called the Rankine cycle. In general usage, the term steam engine can refer to either complete steam plants (including boilers etc.), such as railway steam locomotives and portable engines, or may refer to the piston or turbine machinery alone, as in the beam engine and stationary steam engine.
- The Shining (film) (Wikipedia)
The Shining is a 1980 psychological horror film produced and directed by Stanley Kubrick and co-written with novelist Diane Johnson. It is based on Stephen King’s 1977 novel of the same name and stars Jack Nicholson, Danny Lloyd, Shelley Duvall, and Scatman Crothers. The film presents the descent into insanity of a recovering alcoholic and aspiring novelist (Nicholson) who takes a job as winter caretaker for a haunted resort hotel with his wife (Duvall) and clairvoyant son (Lloyd).