In physics, intensity is the power transferred per unit area, where the area is an imagined surface that is perpendicular to the direction of propagation of the energy. In the SI system, it has units watts per square metre (W/m 2).
The Ancient Greeks spoke Ancient Greek with three different major dialects: Aeolic, Doric and Ionic. They were the first Europeans to both read and write with an alphabet. This alphabet eventually led to the development of all modern European languages.
There is no doubt that an ancestor of modern Greek was spoken in Greece more than 2500 years ago-but it wouldn't be accurate to say that today's Greeks speak the language of Homer.reek has a documented history dating back 3500 years. Homer wrote both the Iliad and the Odyssey around 800 BC. The language has evolved somewhat in form, but look at English-compare Chaucer or Shakespeare to the English that is spoken today.