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32 relations: Argon, Atmosphere of Earth, BES-5, Canada, Eutectic system, Fusible alloy, Gamma ray, Half-life, Kosmos 1402, Kosmos 1818, Kosmos 1867, Kosmos 954, List of Kosmos satellites, Low Earth orbit, Mass fraction (chemistry), NATO, Neutron, Northwest Territories, Nuclear reactor, Orbital decay, Potassium, Radar, Radioisotope thermoelectric generator, Reconnaissance satellite, SNAP-10A, Sodium, Sodium-potassium alloy, Soviet Union, Space debris, Space-based radar, TOPAZ nuclear reactor, Uranium.
Argon
Argon is a chemical element with symbol Ar and atomic number 18.
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Atmosphere of Earth
The atmosphere of Earth is the layer of gases, commonly known as air, that surrounds the planet Earth and is retained by Earth's gravity.
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BES-5
BES-5, also known as Bouk or Buk (translation), was a Soviet thermoelectric generator that was used to power 31 satellites in the US-A (RORSAT) project.
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Canada
Canada is a country located in the northern part of North America.
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Eutectic system
A eutectic system from the Greek "ευ" (eu.
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Fusible alloy
A fusible alloy is a metal alloy capable of being easily fused, i.e. easily meltable, at relatively low temperatures.
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Gamma ray
A gamma ray or gamma radiation (symbol γ or \gamma), is penetrating electromagnetic radiation arising from the radioactive decay of atomic nuclei.
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Half-life
Half-life (symbol t1⁄2) is the time required for a quantity to reduce to half its initial value.
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Kosmos 1402
Kosmos 1402 (Космос 1402) was a Soviet spy satellite that malfunctioned, resulting in the uncontrolled re-entry of its nuclear reactor and its radioactive uranium fuel.
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Kosmos 1818
Kosmos 1818 was a nuclear powered Soviet surveillance satellite in the RORSAT program, which monitored NATO vessels using radar.
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Kosmos 1867
Kosmos 1867 (Космос 1867) is a nuclear powered radar ocean reconnaissance satellite (RORSAT) that was launched by the Soviet Union on July 10, 1987.
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Kosmos 954
Kosmos 954 (Космос 954) was a reconnaissance satellite launched by the Soviet Union in 1977.
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List of Kosmos satellites
This is a list of Kosmos satellites.
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Low Earth orbit
A low Earth orbit (LEO) is an orbit around Earth with an altitude of or less, and with an orbital period of between about 84 and 127 minutes.
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Mass fraction (chemistry)
In chemistry, the mass fraction w_i is the ratio of one substance with mass m_i to the mass of the total mixture m_\text, defined as The symbol Y_i is also used to denote mass fraction.
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NATO
The North Atlantic Treaty Organization (NATO; Organisation du Traité de l'Atlantique Nord; OTAN), also called the North Atlantic Alliance, is an intergovernmental military alliance between 29 North American and European countries.
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Neutron
| magnetic_moment.
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Northwest Territories
The Northwest Territories (NT or NWT; French: les Territoires du Nord-Ouest, TNO; Athabaskan languages: Denendeh; Inuinnaqtun: Nunatsiaq; Inuktitut: ᓄᓇᑦᓯᐊᖅ) is a federal territory of Canada.
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Nuclear reactor
A nuclear reactor, formerly known as an atomic pile, is a device used to initiate and control a self-sustained nuclear chain reaction.
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Orbital decay
In orbital mechanics, decay is a process that leads to gradual decrease of the distance between two orbiting bodies at their closest approach (the periapsis) over many orbital periods.
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Potassium
Potassium is a chemical element with symbol K (from Neo-Latin kalium) and atomic number 19.
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Radar
Radar is an object-detection system that uses radio waves to determine the range, angle, or velocity of objects.
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Radioisotope thermoelectric generator
A Radioisotope Thermoelectric Generator (RTG, RITEG) is an electrical generator that uses an array of thermocouples to convert the heat released by the decay of a suitable radioactive material into electricity by the Seebeck effect.
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Reconnaissance satellite
A reconnaissance satellite (commonly, although unofficially, referred to as a spy satellite) is an Earth observation satellite or communications satellite deployed for military or intelligence applications.
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SNAP-10A
SNAP-10A (Systems for Nuclear, Auxiliary Power), also called SNAPSHOT is an experimental nuclear powered satellite launched into space in 1965.
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Sodium
Sodium is a chemical element with symbol Na (from Latin natrium) and atomic number 11.
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Sodium-potassium alloy
Sodium-potassium alloy, colloquially called NaK (commonly pronounced), is an alloy of two alkali metals sodium (Na, atomic number 11) and potassium (K, atomic number 19) and which is usually liquid at room temperature.
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Soviet Union
The Soviet Union, officially the Union of Soviet Socialist Republics (USSR) was a socialist state in Eurasia that existed from 1922 to 1991.
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Space debris
Space debris (also known as space junk, space waste, space trash, space litter or space garbage) is a term for the mass of defunct, artificially created objects in space, most notably in Earth orbit, such as old satellites and spent rocket stages.
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Space-based radar
Space-based radar refers to space-borne radar systems that may have any of a variety of purposes.
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TOPAZ nuclear reactor
The TOPAZ nuclear reactor is a lightweight nuclear reactor developed for long term space use by the Soviet Union.
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Uranium
Uranium is a chemical element with symbol U and atomic number 92.
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Redirects here:
RORSAT, Upravlyaemy Sputnik Aktivnyj.
References
[1] https://en.wikipedia.org/wiki/US-A
