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The Lutherans were the first Protestant Church offering a dialogue to the Catholic Church in September 1964 in Reykjavík, Iceland. It resulted in joint study groups of several issues. The dialogue with the Methodist Church began October 1965, after its representatives officially applauded remarkable changes, friendship and cooperation of the past five years. The Reformed Churches entered four years later into a dialogue with the Catholic Church. The President of the Lutheran World Federation and member of the central committee of the World Council of Churches Fredrik A. Schiotz stated during the 450th anniversary of the Reformation, that earlier commemorations were viewed almost as a triumph. Reformation should be celebrated as a thanksgiving to God, his truth and his renewed life. He welcomed the announcement of Pope Paul VI to celebrate the 1900th anniversary of the death of the Apostle Peter and Apostle Paul, and promised the participation and cooperation in the festivities.

In what year did The Catholic church begin diplomatic relations with the Methodist church?
Answer: 1965
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Excessive devotion and enthusiasm in religious observance were superstitio, in the sense of "doing or believing more than was necessary", to which women and foreigners were considered particularly prone. The boundaries between religio and superstitio are perhaps indefinite. The famous tirade of Lucretius, the Epicurean rationalist, against what is usually translated as "superstition" was in fact aimed at excessive religio. Roman religion was based on knowledge rather than faith, but superstitio was viewed as an "inappropriate desire for knowledge"; in effect, an abuse of religio.

What type of knowledge seeking was superstitio considered to be?
Answer: inappropriate
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Hydrogen's rarer isotopes also each have specific applications. Deuterium (hydrogen-2) is used in nuclear fission applications as a moderator to slow neutrons, and in nuclear fusion reactions. Deuterium compounds have applications in chemistry and biology in studies of reaction isotope effects. Tritium (hydrogen-3), produced in nuclear reactors, is used in the production of hydrogen bombs, as an isotopic label in the biosciences, and as a radiation source in luminous paints.

What is tritium used for?
Answer:
production of hydrogen bombs, as an isotopic label in the biosciences, and as a radiation source in luminous paints