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1981 In Israel
Events in the year 1981 in Israel. Incumbents * President of Israel – Yitzhak Navon * Prime Minister of Israel – Menachem Begin (Likud) * President of the Supreme Court – Moshe Landau * Chief of General Staff – Rafael Eitan * Government of Israel – 18th Government of Israel until 5 August, 19th Government of Israel Events * 4 April – Hakol Over Habibi represents Israel at the Eurovision Song Contest with the song “Halayla” ("Tonight"), achieving seventh place. * 28 April – For the first time, Israel intervened directly in the war between Syria and Lebanese Christians, as Israeli jets shot down two Syrian helicopters, killing four crewmen. Israeli warplanes also bombed Syrian positions on Mount Sannine. Israel claimed that it was taking action to "spread a protective umbrella" over the Lebanese Christian militias. * 7 June – Operation Opera: Eight Israeli F-16s, escorted by F-15s, attack and severely damage Osirak, an Iraqi nuclear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
President Of Israel
The president of the State of Israel ( he, נְשִׂיא מְדִינַת יִשְׂרָאֵל, Nesi Medinat Yisra'el, or he, נְשִׂיא הַמְדִינָה, Nesi HaMedina, President of the State) is the head of state of Israel. The position is largely a ceremonial role, with executive power vested in the cabinet led by the prime minister. The incumbent president is Isaac Herzog, who took office on 7 July 2021. Presidents are elected by the Knesset for a single seven-year term. Election The President of Israel is elected by an absolute majority in the Knesset, by secret ballot. If no candidate receives an absolute majority of votes in the first or second round of voting, the candidate with the least votes is eliminated in each subsequent round, if needed until only two remain. From 1949 to 2000, the president was elected for a five-year term, and was allowed to serve up to two terms in office. Since 2000, the president serves a single seven-year term. Any Israeli residen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Israel In The Eurovision Song Contest 1981
Israel returned at the Eurovision Song Contest 1981 held in Dublin, Ireland, after withdrawing from the 1980 contest because of National Day of Remembrance. Their entry was Hakol Over Habibi with the song "Halayla" after they won the Israeli national final, Kdam Eurovision 1981. At Eurovision, the song came seventh, having received 56 points. Before Eurovision Kdam Eurovision 1981 The Israel Broadcasting Authority (IBA) decided to replace the Israel Song Festival with a new competition designed to select a song for the contest. The final was held on 3 March 1981 in Jerusalem, and was hosted by Daniel Pe'er. The votes of nine regional juries across Israel decided the winner. Each place had a jury who awarded 12, 10, 8, 7, 6, 5, 4, 3, 2, 1 point(s) for their top twelve songs. The winning entry was "Halayla", performed by Hakol Over Habibi and composed by Shuki Levy, with lyrics written by Shlomit Aharon, Yuval Dor. At Eurovision On the night of the final Hakol Over Ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Fuel
Nuclear fuel is material used in nuclear power stations to produce heat to power turbines. Heat is created when nuclear fuel undergoes nuclear fission. Most nuclear fuels contain heavy fissile actinide elements that are capable of undergoing and sustaining nuclear fission. The three most relevant fissile isotopes are uranium-233, uranium-235 and plutonium-239. When the unstable nuclei of these atoms are hit by a slow-moving neutron, they frequently split, creating two daughter nuclei and two or three more neutrons. In that case, the neutrons released go on to split more nuclei. This creates a self-sustaining chain reaction that is controlled in a nuclear reactor, or uncontrolled in a nuclear weapon. Alternatively, if the nucleus absorbs the neutron without splitting, it creates a heavier nucleus with one additional neutron. The processes involved in mining, refining, purifying, using, and disposing of nuclear fuel are collectively known as the nuclear fuel cycle. Not all typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Weapons
A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission bomb) or a combination of fission and fusion reactions (thermonuclear bomb), producing a nuclear explosion. Both bomb types release large quantities of energy from relatively small amounts of matter. The first test of a fission ("atomic") bomb released an amount of energy approximately equal to . The first thermonuclear ("hydrogen") bomb test released energy approximately equal to . Nuclear bombs have had yields between 10 tons TNT (the W54) and 50 megatons for the Tsar Bomba (see TNT equivalent). A thermonuclear weapon weighing as little as can release energy equal to more than . A nuclear device no larger than a conventional bomb can devastate an entire city by blast, fire, and radiation. Since they are weapons of mass destruction, the proliferation of nuclear weapons is a focus of international relations policy. Nuclear weapons have been deployed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plutonium
Plutonium is a radioactive chemical element with the symbol Pu and atomic number 94. It is an actinide metal of silvery-gray appearance that tarnishes when exposed to air, and forms a dull coating when oxidized. The element normally exhibits six allotropes and four oxidation states. It reacts with carbon, halogens, nitrogen, silicon, and hydrogen. When exposed to moist air, it forms oxides and hydrides that can expand the sample up to 70% in volume, which in turn flake off as a powder that is pyrophoric. It is radioactive and can accumulate in bones, which makes the handling of plutonium dangerous. Plutonium was first synthetically produced and isolated in late 1940 and early 1941, by a deuteron bombardment of uranium-238 in the cyclotron at the University of California, Berkeley. First, neptunium-238 ( half-life 2.1 days) was synthesized, which subsequently beta-decayed to form the new element with atomic number 94 and atomic weight 238 (half-life 88 years). Since ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saddam Hussein
Saddam Hussein ( ; ar, صدام حسين, Ṣaddām Ḥusayn; 28 April 1937 – 30 December 2006) was an Iraqi politician who served as the fifth president of Iraq from 16 July 1979 until 9 April 2003. A leading member of the revolutionary Ba'ath Party, Arab Socialist Ba'ath Party, and later, the Ba'ath Party (Iraqi-dominated faction), Baghdad-based Ba'ath Party and its regional organization, the Arab Socialist Ba'ath Party – Iraq Region, Iraqi Ba'ath Party—which espoused Ba'athism, a mix of Arab nationalism and Arab socialism—Saddam played a key role in the 1968 coup (later referred to as the 17 July Revolution) that brought the party to power in Iraq. As vice president under the ailing General Ahmed Hassan al-Bakr, and at a time when many groups were considered capable of overthrowing the government, Saddam created security forces through which he tightly controlled conflicts between the government and the armed forces. In the early 1970s, Saddam nationalised the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Military Intelligence
Military intelligence is a military discipline that uses information collection and analysis approaches to provide guidance and direction to assist commanders in their decisions. This aim is achieved by providing an assessment of data from a range of sources, directed towards the commanders' mission requirements or responding to questions as part of operational or campaign planning. To provide an analysis, the commander's information requirements are first identified, which are then incorporated into intelligence collection, analysis, and dissemination. Areas of study may include the operational environment, hostile, friendly and neutral forces, the civilian population in an area of combat operations, and other broader areas of interest. Intelligence activities are conducted at all levels, from tactical to strategic, in peacetime, the period of transition to war, and during a war itself. Most governments maintain a military intelligence capability to provide analytical and i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baghdad
Baghdad (; ar, بَغْدَاد , ) is the capital of Iraq and the second-largest city in the Arab world after Cairo. It is located on the Tigris near the ruins of the ancient city of Babylon and the Sassanid Persian capital of Ctesiphon. In 762 CE, Baghdad was chosen as the capital of the Abbasid Caliphate, and became its most notable major development project. Within a short time, the city evolved into a significant cultural, commercial, and intellectual center of the Muslim world. This, in addition to housing several key academic institutions, including the House of Wisdom, as well as a multiethnic and multi-religious environment, garnered it a worldwide reputation as the "Center of Learning". Baghdad was the largest city in the world for much of the Abbasid era during the Islamic Golden Age, peaking at a population of more than a million. The city was largely destroyed at the hands of the Mongol Empire in 1258, resulting in a decline that would linger through many c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Reactor
A nuclear reactor is a device used to initiate and control a fission nuclear chain reaction or nuclear fusion reactions. Nuclear reactors are used at nuclear power plants for electricity generation and in nuclear marine propulsion. Heat from nuclear fission is passed to a working fluid (water or gas), which in turn runs through steam turbines. These either drive a ship's propellers or turn electrical generators' shafts. Nuclear generated steam in principle can be used for industrial process heat or for district heating. Some reactors are used to produce isotopes for medical and industrial use, or for production of weapons-grade plutonium. , the International Atomic Energy Agency reports there are 422 nuclear power reactors and 223 nuclear research reactors in operation around the world. In the early era of nuclear reactors (1940s), a reactor was known as a nuclear pile or atomic pile (so-called because the graphite moderator blocks of the first reactor were placed into a tall pi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
F-15 Eagle
The McDonnell Douglas F-15 Eagle is an American twin-engine, all-weather tactical fighter aircraft designed by McDonnell Douglas (now part of Boeing). Following reviews of proposals, the United States Air Force selected McDonnell Douglas's design in 1969 to meet the service's need for a dedicated air superiority fighter. The Eagle first flew in July 1972, and entered service in 1976. It is among the most successful modern fighters, with over 100 victories and no losses in aerial combat, with the majority of the kills by the Israeli Air Force.Spick 2000, p. 127. The Eagle has been exported to Israel, Japan, and Saudi Arabia. The F-15 was originally envisioned as a pure air-superiority aircraft. Its design included a secondary ground-attack capability that was largely unused. The aircraft design proved flexible enough that an improved all-weather strike derivative, the F-15E Strike Eagle, was later developed, entered service in 1989 and has been exported to several nations. S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
F-16
The General Dynamics F-16 Fighting Falcon is a single-engine Multirole combat aircraft, multirole fighter aircraft originally developed by General Dynamics for the United States Air Force (USAF). Designed as an air superiority day fighter, it evolved into a successful night fighter, all-weather multirole aircraft. Over 4,600 aircraft have been built since production was approved in 1976. Although no longer being purchased by the U.S. Air Force, improved versions are being built for export customers. In 1993, General Dynamics sold its aircraft manufacturing business to the Lockheed Corporation, which in turn became part of Lockheed Martin after a 1995 merger with Martin Marietta. The Fighting Falcon's key features include a frameless bubble canopy for good visibility, side-stick, side-mounted control stick to ease control while maneuvering, an ejection seat reclined 30 degrees from vertical to reduce the effect of g-forces on the Aircraft pilot, pilot, and the first use of a rel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Sannine
Mount Sannine ( ar, جبل صنين / ALA-LC: ''Jabal Șannīn'') is a mountain in the Mount Lebanon range. Its highest point is 2,628 m (8,622 feet) above sea level in Lebanon. Mount Sannine, which has a base of limestone, is the source of many mountain springs.Jin and Krothe. ''Hydrogeology: Proceedings of the 30th International Geological Congress'', page 170 See also * Sannine Zenith Lebanon * Lebanon Lebanon ( , ar, لُبْنَان, translit=lubnān, ), officially the Republic of Lebanon () or the Lebanese Republic, is a country in Western Asia. It is located between Syria to Lebanon–Syria border, the north and east and Israel to Blue ... References External links Panorama photo of Mount Sannine Sannine Tourist attractions in Lebanon {{lebanon-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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