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Comet Rendezvous Asteroid Flyby

Index Comet Rendezvous Asteroid Flyby

The Comet Rendezvous Asteroid Flyby (CRAF) was a cancelled plan for a NASA led exploratory mission designed by the Jet Propulsion Laboratory during the mid-to-late 1980s and early 1990s, that planned to send a spacecraft to encounter an asteroid, and then to rendezvous with a comet and fly alongside it for nearly three years. [1]

51 relations: Asteroid, August Kopff, Budget, Cassini–Huygens, Centaur (rocket stage), Champollion (spacecraft), Coma (cometary), Comet, Comet nucleus, Cosmic dust, Deep Impact (spacecraft), Earth, European Space Agency, Germany, Giotto, Gravity assist, Halley's Comet, Heidelberg, Infrared, International Cometary Explorer, Ion, Italy, Jet Propulsion Laboratory, Jupiter, Launch window, List of minor planets and comets visited by spacecraft, Magnetometer, Mariner Mark II, Measuring instrument, NASA, National Academy of Sciences, National Space Science Data Center, Oort cloud, Orbit, Perihelion and aphelion, Photograph, Plasma (physics), Rosetta (spacecraft), Saturn, Solar System, Spectrometer, Stardust (spacecraft), Sun, Titan (moon), Titan IV, Trajectory, United States Air Force, United States Congress, United States Department of Energy, Venus, ..., 449 Hamburga. Expand index (1 more) »

Asteroid

Asteroids are minor planets, especially those of the inner Solar System.

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August Kopff

August Kopff (February 5, 1882 – April 25, 1960) was a German astronomer and discoverer of several comets and asteroids.

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Budget

A budget is a financial plan for a defined period of time, usually a year.It may also include planned sales volumes and revenues, resource quantities, costs and expenses, assets, liabilities and cash flows.

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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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Centaur (rocket stage)

Centaur has been designed to be the upper stage of space launch vehicles and is used on the Atlas V. Centaur was the world's first high-energy upper stage, burning liquid hydrogen (LH2) and liquid oxygen (LOX).

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Champollion (spacecraft)

Champollion was a planned cometary rendezvous and landing spacecraft.

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Coma (cometary)

The coma is the nebulous envelope around the nucleus of a comet, formed when the comet passes close to the Sun on its highly elliptical orbit; as the comet warms, parts of it sublime.

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Comet

A comet is an icy small Solar System body that, when passing close to the Sun, warms and begins to release gases, a process called outgassing.

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Comet nucleus

The nucleus is the solid, central part of a comet, popularly termed a dirty snowball or an icy dirtball.

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Cosmic dust

Cosmic dust, also called extraterrestrial dust or space dust, is dust which exists in outer space, as well as all over planet Earth.

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Deep Impact (spacecraft)

Deep Impact was a NASA space probe launched from Cape Canaveral Air Force Station at 18:47 UTC on January 12, 2005.

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Earth

Earth is the third planet from the Sun and the only astronomical object known to harbor life.

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European Space Agency

The European Space Agency (ESA; Agence spatiale européenne, ASE; Europäische Weltraumorganisation) is an intergovernmental organisation of 22 member states dedicated to the exploration of space.

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Germany

Germany (Deutschland), officially the Federal Republic of Germany (Bundesrepublik Deutschland), is a sovereign state in central-western Europe.

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Giotto

Giotto di Bondone (1267 – January 8, 1337), known mononymously as Giotto and Latinised as Giottus, was an Italian painter and architect from Florence during the Late Middle Ages.

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Gravity assist

In orbital mechanics and aerospace engineering, a gravitational slingshot, gravity assist maneuver, or swing-by is the use of the relative movement (e.g. orbit around the Sun) and gravity of a planet or other astronomical object to alter the path and speed of a spacecraft, typically to save propellant and reduce expense.

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Halley's Comet

Halley's Comet or Comet Halley, officially designated 1P/Halley, is a short-period comet visible from Earth every 74–79 years.

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Heidelberg

Heidelberg is a college town in Baden-Württemberg situated on the river Neckar in south-west Germany.

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Infrared

Infrared radiation (IR) is electromagnetic radiation (EMR) with longer wavelengths than those of visible light, and is therefore generally invisible to the human eye (although IR at wavelengths up to 1050 nm from specially pulsed lasers can be seen by humans under certain conditions). It is sometimes called infrared light.

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International Cometary Explorer

The International Cometary Explorer (ICE) spacecraft (designed and launched as the International Sun-Earth Explorer-3 (ISEE-3) satellite), was launched August 12, 1978, into a heliocentric orbit.

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Ion

An ion is an atom or molecule that has a non-zero net electrical charge (its total number of electrons is not equal to its total number of protons).

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Italy

Italy (Italia), officially the Italian Republic (Repubblica Italiana), is a sovereign state in Europe.

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Jet Propulsion Laboratory

The Jet Propulsion Laboratory (JPL) is a federally funded research and development center and NASA field center in Pasadena, California, United States, with large portions of the campus in La Cañada Flintridge, California.

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Jupiter

Jupiter is the fifth planet from the Sun and the largest in the Solar System.

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Launch window

In the context of spaceflight, launch period is the collection of days and launch window is the time period on a given day during which a particular vehicle (rocket, Space Shuttle, etc.) must be launched in order to reach its intended target.

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List of minor planets and comets visited by spacecraft

The following tables list all minor planets and comets that have been visited by spacecraft.

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Magnetometer

A magnetometer is an instrument that measures magnetism—either the magnetization of a magnetic material like a ferromagnet, or the direction, strength, or relative change of a magnetic field at a particular location.

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Mariner Mark II

Mariner Mark II was NASA's planned family of unmanned spacecraft for the exploration of the outer Solar System that were to be developed and operated by JPL between 1990 through the year 2010.

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Measuring instrument

A measuring instrument is a device for measuring a physical quantity.

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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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National Academy of Sciences

The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization.

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National Space Science Data Center

The National Space Science Data Center serves as the permanent archive for NASA space science mission data.

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Oort cloud

The Oort cloud, named after the Dutch astronomer Jan Oort, sometimes called the Öpik–Oort cloud, is a theoretical cloud of predominantly icy planetesimals proposed to surround the Sun at distances ranging from.

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Orbit

In physics, an orbit is the gravitationally curved trajectory of an object, such as the trajectory of a planet around a star or a natural satellite around a planet.

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Perihelion and aphelion

The perihelion of any orbit of a celestial body about the Sun is the point where the body comes nearest to the Sun.

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Photograph

A photograph or photo is an image created by light falling on a light-sensitive surface, usually photographic film or an electronic medium such as a CCD or a CMOS chip.

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Plasma (physics)

Plasma (Henry George Liddell, Robert Scott, A Greek English Lexicon, on Perseus) is one of the four fundamental states of matter, and was first described by chemist Irving Langmuir in the 1920s.

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Rosetta (spacecraft)

Rosetta was a space probe built by the European Space Agency launched on 2 March 2004.

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Saturn

Saturn is the sixth planet from the Sun and the second-largest in the Solar System, after Jupiter.

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Solar System

The Solar SystemCapitalization of the name varies.

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Spectrometer

A spectrometer is a scientific instrument used to separate and measure spectral components of a physical phenomenon.

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Stardust (spacecraft)

Stardust was a 390 kilogram robotic space probe launched by NASA on 7 February 1999.

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Sun

The Sun is the star at the center of the Solar System.

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Titan (moon)

Titan is the largest moon of Saturn.

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Titan IV

The Titan IV family (including the IVA and IVB) of rockets were used by the U.S. Air Force.

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Trajectory

A trajectory or flight path is the path that a massive object in motion follows through space as a function of time.

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United States Air Force

The United States Air Force (USAF) is the aerial and space warfare service branch of the United States Armed Forces.

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United States Congress

The United States Congress is the bicameral legislature of the Federal government of the United States.

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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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Venus

Venus is the second planet from the Sun, orbiting it every 224.7 Earth days.

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449 Hamburga

449 Hamburga is a carbonaceous asteroid from the background population of the intermediate asteroid belt, approximately 75 kilometers in diameter.

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References

[1] https://en.wikipedia.org/wiki/Comet_Rendezvous_Asteroid_Flyby

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