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GPHS-RTG

Index GPHS-RTG

GPHS-RTG or General Purpose Heat Source — Radioisotope Thermoelectric Generator, is a specific design of the Radioisotope Thermoelectric Generator (RTG) used on US space missions. [1]

16 relations: Cassini–Huygens, Cuboid, Galileo Probe, General-purpose heat source, Mars Science Laboratory, Multi-mission radioisotope thermoelectric generator, NASA, New Horizons, Nuclear power in space, Plutonium-238, Radioisotope thermoelectric generator, Silicon-germanium, Thermoelectric materials, Ulysses (spacecraft), United States, United States Department of Energy.

Cassini–Huygens

The Cassini–Huygens mission, commonly called Cassini, was a collaboration between NASA, the European Space Agency (ESA), and the Italian Space Agency (ASI) to send a probe to study the planet Saturn and its system, including its rings and natural satellites.

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Cuboid

In geometry, a cuboid is a convex polyhedron bounded by six quadrilateral faces, whose polyhedral graph is the same as that of a cube.

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Galileo Probe

The Galileo Probe was an atmospheric-entry probe carried by the main ''Galileo'' spacecraft to Jupiter, where it directly entered a hot spot and returned data from the planet.

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General-purpose heat source

The general-purpose heat source is a U.S. DOE-designed radioactive heat source for radioisotope thermoelectric generators (RTG) or Stirling radioisotope generators (SRG).

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Mars Science Laboratory

Mars Science Laboratory (MSL) is a robotic space probe mission to Mars launched by NASA on November 26, 2011, which successfully landed Curiosity, a Mars rover, in Gale Crater on August 6, 2012.

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Multi-mission radioisotope thermoelectric generator

The multi-mission radioisotope thermoelectric generator (MMRTG) is a type of radioisotope thermoelectric generator developed for NASA space missions such as the Mars Science Laboratory (MSL), under the jurisdiction of the United States Department of Energy's Office of Space and Defense Power Systems within the Office of Nuclear Energy.

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NASA

The National Aeronautics and Space Administration (NASA) is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research.

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New Horizons

New Horizons is an interplanetary space probe that was launched as a part of NASA's New Frontiers program.

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Nuclear power in space

Nuclear power in space is the use of nuclear power in outer space, typically either small fission systems or radioactive decay for electricity or heat.

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Plutonium-238

Plutonium-238 (also known as Pu-238 or 238Pu) is a radioactive isotope of plutonium that has a half-life of 87.7 years.

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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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Silicon-germanium

SiGe, or silicon-germanium, is an alloy with any molar ratio of silicon and germanium, i.e. with a molecular formula of the form Si1−xGex.

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Thermoelectric materials

Thermoelectric materials show the thermoelectric effect in a strong or convenient form.

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Ulysses (spacecraft)

Ulysses is a decommissioned robotic space probe whose primary mission was to orbit the Sun and study it at all latitudes.

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United States

The United States of America (USA), commonly known as the United States (U.S.) or America, is a federal republic composed of 50 states, a federal district, five major self-governing territories, and various possessions.

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United States Department of Energy

The United States Department of Energy (DOE) is a cabinet-level department of the United States Government concerned with the United States' policies regarding energy and safety in handling nuclear material.

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References

[1] https://en.wikipedia.org/wiki/GPHS-RTG

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