Coronal in a sentence

This is the first time that a global map of the coronal magnetic field has been obtained through actual coronal observations, thus marking a leap towards solving the problem of coronal magnetic field measurements.

Loops of magnetic flux well-up from the solar body and fill with hot solar plasma. citation Due to the heightened magnetic activity in these coronal loop regions, coronal loops can often be the precursor to solar flares and coronal mass ejections (CMEs).

Coronal heating problem A new visualisation technique can provide clues to the coronal heating problem.

Coronal seismology main Coronal seismology is a new way of studying the plasma of the solar corona with the use of magnetohydrodynamic (MHD) waves.

Also known as a coronal hole, it just means there’s a large dark area in the atmosphere that is cooler than its surroundings.

The space weather phenomena has been triggered by a "coronal hole" in the outer layer of the Sun's atmosphere - the second to manifest in the last week.

This week, multiple coronal mass ejections (CMEs) were emitted by the sun and traveled at high speeds towards Earth, impacting our planet's magnetic field and resulting in auroras.

An animation of Earth’s magnetic field protecting the planet from a coronal mass ejection.

The orbiter, which reportedly cost $48 million, will study coronal mass ejections, a periodic phenomenon that sees huge discharges of plasma and magnetic energy from the Sun's atmosphere.

They're particularly interested to learn why the corona is hotter than the surface of the sun, and also want to better understand coronal mass ejections, eruptions of billions of tons of plasma with magnetic fields out into space.

Today, the Inouye Solar Telescope is the most advanced facility designed to study the corona, and has made a crucial first step in resolving these mysteries by producing its first coronal magnetic field maps – the most detailed to date.

Coronal holes are dark spots visible on the Sun's surface where the Sun's corona is colder and less dense.

Sun's coronal holes are about to release solar winds towards Earth: How will that affect us?

A coronal mass ejection as seen by the Chandra Observatory in 2019.

A coronal mass ejection carried the cometary material to Ulysses.

Additional images Coronal section of brain through anterior commissure Horizontal section of right cerebral hemisphere.

Additionally, a coronal T1-weighted magnetic resonance image (e) before contrast administration visualizes the same bone erosion as shown in panels c and d. X-rays of the hands and feet are generally performed in people with a many joints affected.

An emission in white light is only seldom observed: usually, flares are only seen at extreme UV wavelengths and into the X-rays, typical of the chromospheric and coronal emission.

An explanation of the coronal heating problem remains as these structures are being observed remotely, where many ambiguities are present (i.e. radiation contributions along the LOS ).

Approaching the minimum of the solar cycle (also named butterfly cycle), the extension of the quiet Sun increases until it covers the whole disk surface excluding some bright points on the hemisphere and the poles, where there are the coronal holes.