Pentecost Sunday is always the 50th day after Easter.
Sunday the 8th of June 2014 is Pentecost Sunday.
In the Western Rite, Pentecost will fall on May 31st, 2009. In the Eastern Rite, Pentecost will fall on June 7th, 2009.
Pentecost Sunday in about the year 33 AD. is considered the birthday of the Catholic Church.
May 23rd
The date of Pentecost in 2012 is May 27 in Western Christianity and June 3 in Eastern Christianity.
Most scholars place the beginning of the Church (which was founded at Pentecost) in the year 33 A.D.
yes pentecost is the last season in the church year.
April in 33 AD on the day of Pentecost is one common date.
Pentecost is always 7 weeks after Easter Sunday; that is, 49 days after Easter Sunday, or 50 days (if you include Easter Sunday in the count). The Wikipedia article "Computus" (a) explains you the - fairly complicated - procedure to calculate Easter Sunday; and (b) lists the date for Easter Sunday, for several years before and after the current year.
Yes
Catholicism was founded on Pentecost Sunday in the year 33 AD when, upon receiving the Holy Spirit, the apostles began preaching the Gospel.