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Atmospheric escape

Index Atmospheric escape

Atmospheric escape is the loss of planetary atmospheric gases to outer space. [1]

72 relations: Adsorption, Atmosphere, Atmosphere of Earth, Banana, Bow shocks in astrophysics, Carbon cycle, Carbon dioxide, Carbon sequestration, Chicxulub crater, Condensation, E (mathematical constant), Earth, Escape velocity, Exosphere, Extreme ultraviolet, Ferric, Field line, Gas, Gas giant, Glacier, Gliese 436 b, HD 189733 b, HD 209458 b, Helium, Hydrodynamic escape, Hydrogen, Hydrosphere, Icarus (journal), Ice cap, Impact event, Io (moon), Ion, Ionosphere, James Jeans, Kinetic energy, Lithosphere, Long tail, Magnetic field, Magnetosphere, Mars, Maxwell–Boltzmann distribution, Mean free path, Meteoroid, Molecule, National Academies Press, Natural satellite, Oceanic carbon cycle, Outer space, Oxidation state, Photochemistry, ..., Planet, Planetary and Space Science, Plasma (physics), Redox, Regolith, Reviews of Geophysics, Scale height, Science (journal), Scientific American, Sedimentary rock, Sodium, Solar System, Solar wind, Speed of sound, Sputtering, Sun, Temperature, Terrestrial planet, Titan (moon), Torus, Velocity, Venus. Expand index (22 more) »

Adsorption

Adsorption is the adhesion of atoms, ions or molecules from a gas, liquid or dissolved solid to a surface.

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Atmosphere

An atmosphere is a layer or a set of layers of gases surrounding a planet or other material body, that is held in place by the gravity of that body.

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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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Banana

A banana is an edible fruit – botanically a berry – produced by several kinds of large herbaceous flowering plants in the genus Musa.

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Bow shocks in astrophysics

Bow shocks form the boundary between a magnetosphere and an ambient magnetized medium.

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Carbon cycle

The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth.

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Carbon dioxide

Carbon dioxide (chemical formula) is a colorless gas with a density about 60% higher than that of dry air.

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Carbon sequestration

Carbon sequestration is the process involved in carbon capture and the long-term storage of atmospheric carbon dioxide or other forms of carbon to mitigate or defer global warming.

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Chicxulub crater

The Chicxulub crater is an impact crater buried underneath the Yucatán Peninsula in Mexico.

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Condensation

Condensation is the change of the physical state of matter from gas phase into liquid phase, and is the reverse of vapourisation.

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E (mathematical constant)

The number is a mathematical constant, approximately equal to 2.71828, which appears in many different settings throughout mathematics.

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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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Escape velocity

In physics, escape velocity is the minimum speed needed for an object to escape from the gravitational influence of a massive body.

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Exosphere

The exosphere (ἔξω éxō "outside, external, beyond", σφαῖρα sphaĩra "sphere") is a thin, atmosphere-like volume surrounding a planet or natural satellite where molecules are gravitationally bound to that body, but where the density is too low for them to behave as a gas by colliding with each other.

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Extreme ultraviolet

Extreme ultraviolet radiation (EUV or XUV) or high-energy ultraviolet radiation is electromagnetic radiation in the part of the electromagnetic spectrum spanning wavelengths from 124 nm down to 10 nm, and therefore (by the Planck–Einstein equation) having photons with energies from 10 eV up to 124 eV (corresponding to 124 nm to 10 nm respectively).

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Ferric

Ferric refers to iron-containing materials or compounds.

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Field line

A field line is a locus that is defined by a vector field and a starting location within the field.

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Gas

Gas is one of the four fundamental states of matter (the others being solid, liquid, and plasma).

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Gas giant

A gas giant is a giant planet composed mainly of hydrogen and helium.

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Glacier

A glacier is a persistent body of dense ice that is constantly moving under its own weight; it forms where the accumulation of snow exceeds its ablation (melting and sublimation) over many years, often centuries.

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Gliese 436 b

Gliese 436 b (sometimes called GJ 436 b) is a Neptune-sized exoplanet orbiting the red dwarf Gliese 436.

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HD 189733 b

HD 189733 b is an extrasolar planet approximately 63 light-years away from the Solar System in the constellation of Vulpecula.

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HD 209458 b

HD 209458 b, also given the nickname Osiris,http://exoplanets.co/exoplanets-tutorial/extrasolar-planet-hd-209458-b.html is an exoplanet that orbits the solar analog HD 209458 in the constellation Pegasus, some 159 light-years from the Solar System.

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Helium

Helium (from lit) is a chemical element with symbol He and atomic number 2.

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Hydrodynamic escape

Hydrodynamic escape refers to a thermal atmospheric escape mechanism that can lead to the escape of heavier atoms of a planetary atmosphere through numerous collisions with lighter atoms.

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Hydrogen

Hydrogen is a chemical element with symbol H and atomic number 1.

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Hydrosphere

The hydrosphere (from Greek ὕδωρ hydōr, "water" and σφαῖρα sphaira, "sphere") is the combined mass of water found on, under, and above the surface of a planet, minor planet or natural satellite.

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Icarus (journal)

Icarus is a scientific journal dedicated to the field of planetary science.

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Ice cap

An ice cap is a mass of ice that covers less than 50,000 km2 of land area (usually covering a highland area).

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Impact event

An impact event is a collision between astronomical objects causing measurable effects.

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Io (moon)

Io (Jupiter I) is the innermost of the four Galilean moons of the planet Jupiter.

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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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Ionosphere

The ionosphere is the ionized part of Earth's upper atmosphere, from about to altitude, a region that includes the thermosphere and parts of the mesosphere and exosphere.

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James Jeans

Sir James Hopwood Jeans (11 September 187716 September 1946) was an English physicist, astronomer and mathematician.

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Kinetic energy

In physics, the kinetic energy of an object is the energy that it possesses due to its motion.

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Lithosphere

A lithosphere (λίθος for "rocky", and σφαίρα for "sphere") is the rigid, outermost shell of a terrestrial-type planet, or natural satellite, that is defined by its rigid mechanical properties.

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Long tail

In statistics and business, a long tail of some distributions of numbers is the portion of the distribution having a large number of occurrences far from the "head" or central part of the distribution.

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Magnetic field

A magnetic field is a vector field that describes the magnetic influence of electrical currents and magnetized materials.

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Magnetosphere

A magnetosphere is the region of space surrounding an astronomical object in which charged particles are manipulated or affected by that object's magnetic field.

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Mars

Mars is the fourth planet from the Sun and the second-smallest planet in the Solar System after Mercury.

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Maxwell–Boltzmann distribution

In physics (in particular in statistical mechanics), the Maxwell–Boltzmann distribution is a particular probability distribution named after James Clerk Maxwell and Ludwig Boltzmann.

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Mean free path

In physics, the mean free path is the average distance traveled by a moving particle (such as an atom, a molecule, a photon) between successive impacts (collisions), which modify its direction or energy or other particle properties.

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Meteoroid

A meteoroid is a small rocky or metallic body in outer space.

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Molecule

A molecule is an electrically neutral group of two or more atoms held together by chemical bonds.

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National Academies Press

The National Academies Press (NAP) was created to publish the reports issued by the National Academies of Sciences, Engineering, and Medicine, the National Academy of Engineering, the National Academy of Medicine, and the National Research Council.

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Natural satellite

A natural satellite or moon is, in the most common usage, an astronomical body that orbits a planet or minor planet (or sometimes another small Solar System body).

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Oceanic carbon cycle

The oceanic carbon cycle (or marine carbon cycle) is composed of processes that exchange carbon between various pools within the ocean as well as between the atmosphere, Earth interior, and the seafloor.

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Outer space

Outer space, or just space, is the expanse that exists beyond the Earth and between celestial bodies.

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Oxidation state

The oxidation state, sometimes referred to as oxidation number, describes degree of oxidation (loss of electrons) of an atom in a chemical compound.

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Photochemistry

Photochemistry is the branch of chemistry concerned with the chemical effects of light.

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Planet

A planet is an astronomical body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.

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Planetary and Space Science

Planetary and Space Science, published 15 times per year, is a peer-reviewed scientific journal established in 1959.

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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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Redox

Redox (short for reduction–oxidation reaction) (pronunciation: or) is a chemical reaction in which the oxidation states of atoms are changed.

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Regolith

Regolith is a layer of loose, heterogeneous superficial deposits covering solid rock.

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Reviews of Geophysics

Reviews of Geophysics is a quarterly peer-reviewed scientific journal published by Wiley-Blackwell on behalf of the American Geophysical Union.

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Scale height

In various scientific contexts, a scale height is a distance over which a quantity decreases by a factor of e (approximately 2.72, the base of natural logarithms).

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Science (journal)

Science, also widely referred to as Science Magazine, is the peer-reviewed academic journal of the American Association for the Advancement of Science (AAAS) and one of the world's top academic journals.

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Scientific American

Scientific American (informally abbreviated SciAm) is an American popular science magazine.

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Sedimentary rock

Sedimentary rocks are types of rock that are formed by the deposition and subsequent cementation of that material at the Earth's surface and within bodies of water.

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Sodium

Sodium is a chemical element with symbol Na (from Latin natrium) and atomic number 11.

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Solar System

The Solar SystemCapitalization of the name varies.

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Solar wind

The solar wind is a stream of charged particles released from the upper atmosphere of the Sun, called the corona.

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Speed of sound

The speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium.

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Sputtering

Sputtering is a process whereby particles are ejected from a solid target material due to bombardment of the target by energetic particles, particularly gas ions in a laboratory.

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Sun

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

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Temperature

Temperature is a physical quantity expressing hot and cold.

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Terrestrial planet

A terrestrial planet, telluric planet, or rocky planet is a planet that is composed primarily of silicate rocks or metals.

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Titan (moon)

Titan is the largest moon of Saturn.

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Torus

In geometry, a torus (plural tori) is a surface of revolution generated by revolving a circle in three-dimensional space about an axis coplanar with the circle.

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Velocity

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time.

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Venus

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

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Redirects here:

Atmospheric Escape, Jean's escape, Jeans Escape, Jeans Loss, Jeans escape, Jeans loss, Planetary wind, Thermal escape.

References

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

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