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.
(June 2013). The official language of Greece is Greek, spoken by 99% of the population. In addition, a number of non-official, minority languages and some Greek dialects are spoken as well. The most common foreign languages learned by Greeks are English, German, French, Spanish, and Italian.odern Greek (Î½ÎµÎ¿ÎµÎ»Î»Î·Î½Î¹ÎºÎ® Î³Î»ÏÏÏÎ±) is the only official language of the Hellenic Republic, and is spoken by some 99.5% of the population by approximately 11,100,000 people (though not necessarily as a first language).