Hellenic Cosmos

27 February 2017

SCHEDULE OF CULTURAL CENTRE HELLENIC COSMOS                    In the period from Saturday, March 18th, to Sunday, March 19th 2017, "Tholos" will be closed and no shows will be presented.                    

Foundation of the Hellenic World
Tel.: +30 212 254 5000
e-mail: info@fhw.gr


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First Ecumenical Council in Nicaea

The first Ecumenical Council, which was held in Nicaea of Bithynia, was concluded on June 19th 325 AD. In this Council for the first time fundamental articles of faith were codified, which, with various articles of faith, which, with various modifications by the Council of Chalkedon in 451, constituted the “Nicene Creed”, the core beliefs of Christianity. At the same time, at the Council of Nicaea it was decided that Easter will be celebrated in the same day with the rest of the Christian world, the first Sunday after the full moon that coincides or follows the spring equinox.