Since youâll first need to be a police officer before becoming a detective, like all cops, youâll need a high school diploma, or even an associateâs or bachelorâs degree for some of the higher ranks. Some law enforcement agencies may require additional training.
The invention of a practical steam engine had an immediate effect on employment, first in Great Britain and later around the world. England had huge natural resources of coal that could fuel steam engines, and this drove the creation of mills and factories that turned out the goods that people had been creating by hand.he invention of a practical steam engine had an immediate effect on employment, first in Great Britain and later around the world. England had huge natural resources of coal that could fuel steam engines, and this drove the creation of mills and factories that turned out the goods that people had been creating by hand.
Arguably the most important development of the Industrial Revolution, the steam engine facilitated major advancements in the fields of mining, manufacturing, agriculture and transportation.n 1606, de Ayanz registered the first patent for a machine that used steam power to propel water from mines. The Spanish inventor â who is also credited with inventing one of the world's first air conditioning systems â used his steam engine to remove water from silver mines in Guadalcanal, Seville.