Electricity was at first used primarily for lighting and gradually found more broadly-based applications as a power source. By 1896, the number of electricity companies established throughout the nation reached a total of 33, and the number of electric lights with a power supply increased to 120,000.
Happiness: According to Aristotle, happiness is the only end or good that we desire for its own sake, and it is for the sake of happiness that we desire all other ends or goods.appiness, as the ethical end, does not simply consist in moral virtue, however, but includes intellectual virtue as well, and complete happiness is a contemplative as well as a practical activity. Yet, Aristotle does not exclude all of the common-sense notions of happiness.
Aristotle (Greek: Î±ÏÎ¹ÏÏÎ¿ÏÎ­Î»Î·Ï AristotelÄs) (384 BC â March 7, 322 BC) was an ancient Greek philosopher. Along with Plato, he is often considered to be one of the two most influential philosophers in Western thought.He wrote many books about physics, poetry, zoology, government, and biology.ristotle was born at Stageira, a colony of Andros on the Macedonian peninsula Chalcidice in 384 BC. His father, Nicomachus, was court physician to King Amyntas III of Macedon. It is believed that Aristotle's ancestors held this position under various kings of Macedonia.