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Há 3 dias · Its report considered three options: a unitary state, i.e., a united Ireland; a federal/confederal state; and joint sovereignty. These options were rejected by Prime Minister Margaret Thatcher . In 1985, the governments of Ireland and of the United Kingdom signed the Anglo-Irish Agreement ; the British government accepted an advisory role for the Irish government in the future of Northern Ireland.
Há 3 dias · Spin (physics) Spin is an intrinsic form of angular momentum carried by elementary particles, and thus by composite particles such as hadrons, atomic nuclei, and atoms. [1] [2] : 183 –184 Spin is quantized, and accurate models for the interaction with spin require relativistic quantum mechanics or quantum field theory .
Há 1 dia · The Papal States (/ ˈ p eɪ p ə l / PAY-pəl; Italian: Stato Pontificio; Latin: Dicio Pontificia), officially the State of the Church (Italian: Stato della Chiesa [ˈstaːto della ˈkjɛːza]; Latin: Status Ecclesiasticus), were a conglomeration of territories on the Apennine Peninsula under the direct sovereign rule of the Pope from 756 until 1870.
Há 1 dia · The United Nations Partition Plan for Palestine was a proposal by the United Nations, which recommended a partition of Mandatory Palestine at the end of the British Mandate. On 29 November 1947, the UN General Assembly adopted the Plan as Resolution 181 (II). [1] The resolution recommended the creation of independent Arab and Jewish States ...
Há 1 dia · Internet TLD. .ma. .المغرب. Morocco, [d] officially the Kingdom of Morocco, [e] is a country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria to the east, and the disputed territory of Western Sahara to the south.
Há 1 dia · t. e. The Republics of the Union of Soviet Socialist Republics or the Union Republics (Russian: Сою́зные Респу́блики, romanized: Soyúznye Respúbliki) were national-based administrative units of the Union of Soviet Socialist Republics (USSR). [1] The Soviet Union was formed in 1922 by a treaty between the Soviet republics of ...
Há 3 dias · Pauli matrices. Wolfgang Pauli (1900–1958), c. 1924. Pauli received the Nobel Prize in physics in 1945, nominated by Einstein, for the Pauli exclusion principle. In mathematical physics and mathematics, the Pauli matrices are a set of three 2 × 2 complex matrices that are Hermitian, involutory and unitary.
