Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Download
Faster access than browser!
 

Coronal loop

Index Coronal loop

Coronal loops form the basic structure of the lower corona and transition region of the Sun. [1]

44 relations: Aerobee, Cape Canaveral Air Force Station, Chromosphere, Corona, Coronal mass ejection, Dynamics (mechanics), Earth, Eclipse, Ellipse, European Space Agency, Florida, Flux, Gamma ray, Geographical pole, Hawaii, Hinode, International System of Units, Lagrangian point, Lyman-alpha line, Magnetic flux, Magnetic reconnection, Magnetohydrodynamics, Mauna Loa Solar Observatory, Nanoflares, Orbit, Orbiting Solar Observatory, Photosphere, Skylab, Skylark (rocket), Solar and Heliospheric Observatory, Solar cycle, Solar Maximum Mission, Solar transition region, Solar wind, Spectrogram, Spectrometer, Sun, Sunspot, TRACE, Transient astronomical event, Uchinoura Space Center, Vandenberg Air Force Base, X-ray, Yohkoh.

Aerobee

The Aerobee rocket was a small (8 m) unguided suborbital sounding rocket used for high atmospheric and cosmic radiation research in the United States in the 1950s.

New!!: Coronal loop and Aerobee · See more »

Cape Canaveral Air Force Station

Cape Canaveral Air Force Station (CCAFS) (known as Cape Kennedy Air Force Station from 1963 to 1973) is an installation of the United States Air Force Space Command's 45th Space Wing.

New!!: Coronal loop and Cape Canaveral Air Force Station · 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.

New!!: Coronal loop and Chromosphere · See more »

Corona

A corona (Latin, 'crown') is an aura of plasma that surrounds the Sun and other stars.

New!!: Coronal loop and Corona · See more »

Coronal mass ejection

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

New!!: Coronal loop and Coronal mass ejection · See more »

Dynamics (mechanics)

Dynamics is the branch of applied mathematics (specifically classical mechanics) concerned with the study of forces and torques and their effect on motion, as opposed to kinematics, which studies the motion of objects without reference to these forces.

New!!: Coronal loop and Dynamics (mechanics) · See more »

Earth

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

New!!: Coronal loop and Earth · See more »

Eclipse

An eclipse is an astronomical event that occurs when an astronomical object is temporarily obscured, either by passing into the shadow of another body or by having another body pass between it and the viewer.

New!!: Coronal loop and Eclipse · See more »

Ellipse

In mathematics, an ellipse is a curve in a plane surrounding two focal points such that the sum of the distances to the two focal points is constant for every point on the curve.

New!!: Coronal loop and Ellipse · See more »

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.

New!!: Coronal loop and European Space Agency · See more »

Florida

Florida (Spanish for "land of flowers") is the southernmost contiguous state in the United States.

New!!: Coronal loop and Florida · See more »

Flux

Flux describes the quantity which passes through a surface or substance.

New!!: Coronal loop and Flux · See more »

Gamma ray

A gamma ray or gamma radiation (symbol γ or \gamma), is penetrating electromagnetic radiation arising from the radioactive decay of atomic nuclei.

New!!: Coronal loop and Gamma ray · See more »

Geographical pole

A geographical pole is either of the two points on a rotating body (planet, dwarf planet, natural satellite, sphere...etc) where its axis of rotation intersects its surface.

New!!: Coronal loop and Geographical pole · See more »

Hawaii

Hawaii (Hawaii) is the 50th and most recent state to have joined the United States, having received statehood on August 21, 1959.

New!!: Coronal loop and Hawaii · See more »

Hinode

Hinode (ひので,, Sunrise), formerly Solar-B, is a Japan Aerospace Exploration Agency Solar mission with United States and United Kingdom collaboration.

New!!: Coronal loop and Hinode · See more »

International System of Units

The International System of Units (SI, abbreviated from the French Système international (d'unités)) is the modern form of the metric system, and is the most widely used system of measurement.

New!!: Coronal loop and International System of Units · See more »

Lagrangian point

In celestial mechanics, the Lagrangian points (also Lagrange points, L-points, or libration points) are positions in an orbital configuration of two large bodies, wherein a small object, affected only by the gravitational forces from the two larger objects, will maintain its position relative to them.

New!!: Coronal loop and Lagrangian point · See more »

Lyman-alpha line

the Lyman-alpha line In physics, the Lyman-alpha line, sometimes written as Ly-α line, is a spectral line of hydrogen, or more generally of one-electron ions, in the Lyman series, emitted when the electron falls from the n.

New!!: Coronal loop and Lyman-alpha line · See more »

Magnetic flux

In physics, specifically electromagnetism, the magnetic flux (often denoted or) through a surface is the surface integral of the normal component of the magnetic field B passing through that surface.

New!!: Coronal loop and Magnetic flux · 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.

New!!: Coronal loop and Magnetic reconnection · See more »

Magnetohydrodynamics

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

New!!: Coronal loop and Magnetohydrodynamics · See more »

Mauna Loa Solar Observatory

Mauna Loa Solar Observatory (MLSO) is a solar observatory located on the slopes of Mauna Loa on the island of Hawaii in the U.S. state of Hawaii.

New!!: Coronal loop and Mauna Loa Solar Observatory · See more »

Nanoflares

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

New!!: Coronal loop and Nanoflares · See more »

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.

New!!: Coronal loop and Orbit · See more »

Orbiting Solar Observatory

The Orbiting Solar Observatory (abbreviated OSO) Program was the name of a series of American space telescopes primarily intended to study the Sun, though they also included important non-solar experiments.

New!!: Coronal loop and Orbiting Solar Observatory · See more »

Photosphere

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

New!!: Coronal loop and Photosphere · 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.

New!!: Coronal loop and Skylab · See more »

Skylark (rocket)

Skylark was a British sounding rocket design.

New!!: Coronal loop and Skylark (rocket) · See more »

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.

New!!: Coronal loop and Solar and Heliospheric Observatory · 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).

New!!: Coronal loop and Solar cycle · See more »

Solar Maximum Mission

The Solar Maximum Mission satellite (or SolarMax) was designed to investigate Solar phenomena, particularly solar flares.

New!!: Coronal loop and Solar Maximum Mission · See more »

Solar transition region

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

New!!: Coronal loop and Solar transition region · See more »

Solar wind

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

New!!: Coronal loop and Solar wind · See more »

Spectrogram

A spectrogram is a visual representation of the spectrum of frequencies of sound or other signal as they vary with time.

New!!: Coronal loop and Spectrogram · See more »

Spectrometer

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

New!!: Coronal loop and Spectrometer · See more »

Sun

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

New!!: Coronal loop and Sun · See more »

Sunspot

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

New!!: Coronal loop and Sunspot · See more »

TRACE

Transition Region and Coronal Explorer (TRACE) was a NASA heliophysics and solar observatory designed to investigate the connections between fine-scale magnetic fields and the associated plasma structures on the Sun by providing high resolution images and observation of the solar photosphere, the transition region, and the corona.

New!!: Coronal loop and TRACE · See more »

Transient astronomical event

A transient astronomical event, often shortened by astronomers to a transient, is an astronomical object or phenomenon whose duration may be from seconds to days, weeks, or even several years.

New!!: Coronal loop and Transient astronomical event · See more »

Uchinoura Space Center

The is a space launch facility close to the Japanese town of Kimotsuki, in Kagoshima Prefecture.

New!!: Coronal loop and Uchinoura Space Center · See more »

Vandenberg Air Force Base

Vandenberg Air Force Base is a United States Air Force Base northwest of Lompoc, California.

New!!: Coronal loop and Vandenberg Air Force Base · See more »

X-ray

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

New!!: Coronal loop 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.

New!!: Coronal loop and Yohkoh · See more »

Redirects here:

Coronal loops, Footpoint, Solar coronal loop, Solar coronal loops.

References

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

OutgoingIncoming
Hey! We are on Facebook now! »