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Corona and Sun

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Corona and Sun

Corona vs. Sun

A corona (Latin, 'crown') is an aura of plasma that surrounds the Sun and other stars. The Sun is the star at the center of the Solar System.

Similarities between Corona and Sun

Corona and Sun have 47 things in common (in Unionpedia): Advanced Composition Explorer, Alfvén wave, Chromosphere, Coronagraph, Coronal hole, Coronal mass ejection, Equator, Extreme ultraviolet, Granule (solar physics), Heliosphere, Ion, Ionization, Iron, Joseph von Fraunhofer, Kelvin, Limb darkening, Magnetic field, Magnetic reconnection, Magnetohydrodynamics, Nanoflares, NASA, Photosphere, Plasma (physics), Shock wave, Skylab, Solar and Heliospheric Observatory, Solar cycle, Solar Dynamics Observatory, Solar eclipse, Solar flare, ..., Solar maximum, Solar minimum, Solar prominence, Solar transition region, Solar wind, Spectral line, Spectroscopy, Spicule (solar physics), Star, STEREO, Sun, Sunspot, Supergranulation, Thermal conduction, Ultraviolet, X-ray, Yohkoh. Expand index (17 more) »

Advanced Composition Explorer

Advanced Composition Explorer (ACE) is a NASA Explorers program Solar and space exploration mission to study matter comprising energetic particles from the solar wind, the interplanetary medium, and other sources.

Advanced Composition Explorer and Corona · Advanced Composition Explorer and Sun · See more »

Alfvén wave

In plasma physics, an Alfvén wave, named after Hannes Alfvén, is a type of magnetohydrodynamic wave in which ions oscillate in response to a restoring force provided by an effective tension on the magnetic field lines.

Alfvén wave and Corona · Alfvén wave and Sun · See more »

Chromosphere

The chromosphere (literally, "sphere of color") is the second of the three main layers in the Sun's atmosphere and is roughly 3,000 to 5,000 kilometers deep.

Chromosphere and Corona · Chromosphere and Sun · See more »

Coronagraph

A coronagraph is a telescopic attachment designed to block out the direct light from a star so that nearby objects – which otherwise would be hidden in the star's bright glare – can be resolved.

Corona and Coronagraph · Coronagraph and Sun · See more »

Coronal hole

Coronal holes are areas where the Sun's corona is colder, hence darker, and has lower-density plasma than average because there is lower energy and gas levels.

Corona and Coronal hole · Coronal hole and Sun · See more »

Coronal mass ejection

A coronal mass ejection (CME) is a significant release of plasma and magnetic field from the solar corona.

Corona and Coronal mass ejection · Coronal mass ejection and Sun · See more »

Equator

An equator of a rotating spheroid (such as a planet) is its zeroth circle of latitude (parallel).

Corona and Equator · Equator and Sun · See more »

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).

Corona and Extreme ultraviolet · Extreme ultraviolet and Sun · See more »

Granule (solar physics)

Granules on the photosphere of the Sun are caused by convection currents (thermal columns, Bénard cells) of plasma within the Sun's convective zone.

Corona and Granule (solar physics) · Granule (solar physics) and Sun · See more »

Heliosphere

The heliosphere is the bubble-like region of space dominated by the Sun, which extends far beyond the orbit of Pluto.

Corona and Heliosphere · Heliosphere and Sun · See more »

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).

Corona and Ion · Ion and Sun · See more »

Ionization

Ionization or ionisation, is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons to form ions, often in conjunction with other chemical changes.

Corona and Ionization · Ionization and Sun · See more »

Iron

Iron is a chemical element with symbol Fe (from ferrum) and atomic number 26.

Corona and Iron · Iron and Sun · See more »

Joseph von Fraunhofer

Joseph Ritter von Fraunhofer (6 March 1787 – 7 June 1826) was a Bavarian physicist and optical lens manufacturer.

Corona and Joseph von Fraunhofer · Joseph von Fraunhofer and Sun · See more »

Kelvin

The Kelvin scale is an absolute thermodynamic temperature scale using as its null point absolute zero, the temperature at which all thermal motion ceases in the classical description of thermodynamics.

Corona and Kelvin · Kelvin and Sun · See more »

Limb darkening

Limb darkening is an optical effect seen in stars (including the Sun), where the center part of the disk appears brighter than the edge or limb of the image.

Corona and Limb darkening · Limb darkening and Sun · See more »

Magnetic field

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

Corona and Magnetic field · Magnetic field and Sun · See more »

Magnetic reconnection

Magnetic reconnection is a physical process in highly conducting plasmas in which the magnetic topology is rearranged and magnetic energy is converted to kinetic energy, thermal energy, and particle acceleration.

Corona and Magnetic reconnection · Magnetic reconnection and Sun · See more »

Magnetohydrodynamics

Magnetohydrodynamics (MHD; also magneto-fluid dynamics or hydro­magnetics) is the study of the magnetic properties of electrically conducting fluids.

Corona and Magnetohydrodynamics · Magnetohydrodynamics and Sun · See more »

Nanoflares

A nanoflare is a very small episodic heating event which happens in the corona, the external atmosphere of the Sun.

Corona and Nanoflares · Nanoflares and Sun · See more »

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.

Corona and NASA · NASA and Sun · See more »

Photosphere

The photosphere is a star's outer shell from which light is radiated.

Corona and Photosphere · Photosphere and Sun · See more »

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.

Corona and Plasma (physics) · Plasma (physics) and Sun · See more »

Shock wave

In physics, a shock wave (also spelled shockwave), or shock, is a type of propagating disturbance.

Corona and Shock wave · Shock wave and Sun · See more »

Skylab

Skylab was the United States' space station that orbited the Earth from 1973 to 1979, when it fell back to Earth amid huge worldwide media attention.

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Solar and Heliospheric Observatory

The Solar and Heliospheric Observatory (SOHO) is a spacecraft built by a European industrial consortium led by Matra Marconi Space (now Astrium) that was launched on a Lockheed Martin Atlas II AS launch vehicle on December 2, 1995, to study the Sun, and has discovered over 3000 comets.

Corona and Solar and Heliospheric Observatory · Solar and Heliospheric Observatory and Sun · See more »

Solar cycle

The solar cycle or solar magnetic activity cycle is the nearly periodic 11-year change in the Sun's activity (including changes in the levels of solar radiation and ejection of solar material) and appearance (changes in the number and size of sunspots, flares, and other manifestations).

Corona and Solar cycle · Solar cycle and Sun · See more »

Solar Dynamics Observatory

The Solar Dynamics Observatory (SDO) is a NASA mission which has been observing the Sun since 2010.

Corona and Solar Dynamics Observatory · Solar Dynamics Observatory and Sun · See more »

Solar eclipse

A solar eclipse (as seen from the planet Earth) is a type of eclipse that occurs when the Moon passes between the Sun and Earth, and when the Moon fully or partially blocks ("occults") the Sun.

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Solar flare

A solar flare is a sudden flash of increased Sun's brightness, usually observed near its surface.

Corona and Solar flare · Solar flare and Sun · See more »

Solar maximum

Solar maximum or solar max is a regular period of greatest Sun activity during the 11-year solar cycle.

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Solar minimum

Solar minimum is the period of least solar activity in the 11 year solar cycle of the sun.

Corona and Solar minimum · Solar minimum and Sun · See more »

Solar prominence

A prominence is a large, bright, gaseous feature extending outward from the Sun's surface, often in a loop shape.

Corona and Solar prominence · Solar prominence and Sun · See more »

Solar transition region

The solar transition region is a region of the Sun's atmosphere, between the chromosphere and corona.

Corona and Solar transition region · Solar transition region and Sun · See more »

Solar wind

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

Corona and Solar wind · Solar wind and Sun · See more »

Spectral line

A spectral line is a dark or bright line in an otherwise uniform and continuous spectrum, resulting from emission or absorption of light in a narrow frequency range, compared with the nearby frequencies.

Corona and Spectral line · Spectral line and Sun · See more »

Spectroscopy

Spectroscopy is the study of the interaction between matter and electromagnetic radiation.

Corona and Spectroscopy · Spectroscopy and Sun · See more »

Spicule (solar physics)

In solar physics, a spicule is a dynamic jet of about 500 km diameter in the chromosphere of the Sun.

Corona and Spicule (solar physics) · Spicule (solar physics) and Sun · See more »

Star

A star is type of astronomical object consisting of a luminous spheroid of plasma held together by its own gravity.

Corona and Star · Star and Sun · See more »

STEREO

STEREO (Solar Terrestrial Relations Observatory) is a solar observation mission.

Corona and STEREO · STEREO and Sun · See more »

Sun

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

Corona and Sun · Sun and Sun · See more »

Sunspot

Sunspots are temporary phenomena on the Sun's photosphere that appear as spots darker than the surrounding areas.

Corona and Sunspot · Sun and Sunspot · See more »

Supergranulation

Supergranulation is a particular pattern of convection cells on the Sun's surface called supergranules.

Corona and Supergranulation · Sun and Supergranulation · See more »

Thermal conduction

Thermal conduction is the transfer of heat (internal energy) by microscopic collisions of particles and movement of electrons within a body.

Corona and Thermal conduction · Sun and Thermal conduction · See more »

Ultraviolet

Ultraviolet (UV) is electromagnetic radiation with a wavelength from 10 nm to 400 nm, shorter than that of visible light but longer than X-rays.

Corona and Ultraviolet · Sun and Ultraviolet · See more »

X-ray

X-rays make up X-radiation, a form of electromagnetic radiation.

Corona and X-ray · Sun and X-ray · See more »

Yohkoh

Yohkoh (ようこう, Sunbeam in Japanese), known before launch as Solar-A, was a Solar observatory spacecraft of the Institute of Space and Astronautical Science (Japan), in collaboration with space agencies in the United States and the United Kingdom. It was launched into Earth orbit on August 30, 1991 by the M-3S-5 rocket from Kagoshima Space Center. It took its first soft X-ray image on September 13, 1991 21:53:40, and movie representations of the X-ray corona over 1991-2001 are available at the.

Corona and Yohkoh · Sun and Yohkoh · See more »

The list above answers the following questions

Corona and Sun Comparison

Corona has 134 relations, while Sun has 548. As they have in common 47, the Jaccard index is 6.89% = 47 / (134 + 548).

References

This article shows the relationship between Corona and Sun. To access each article from which the information was extracted, please visit:

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