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.
In its modern form, the Greek language is the official language in two countries, Greece and Cyprus, a recognized minority language in seven other countries, and is one of the 24 official languages of the European Union.or the Greek language used during particular eras, see Proto-Greek, Mycenaean Greek, Ancient Greek, Koine Greek, Medieval Greek and Modern Greek. Greek or Hellenic (Modern Greek: ÎµÎ»Î»Î·Î½Î¹ÎºÎ¬ [eliniËka] , ellinika, EllinikÃ¡, greek ÎµÎ»Î»Î·Î½Î¹ÎºÎ® [Î³Î»ÏÏÏÎ± eliniËci]. ËÉ£losa