(coronae)

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coronae
plural of corona
Турецкий язык - Английский Язык
(Tıp) corona
: a low energy discharge caused by ionization of a gas by an electric field
Called also corona lucis
A pastel halo around the moon or sun created by the diffraction of water droplets The droplets in the cloud, such as cirrostratus, and the cloud layer itself must be almost perfectly uniform in order for this phenomena to occur The color display sometimes appears to be iridescent
A peculiar phase of the aurora borealis, formed by the concentration or convergence of luminous beams around the point in the heavens indicated by the direction of the dipping needle
the upper atmosphere of the Sun that appears as a halo around the Sun during a total eclipse
one or more circles of light seen around a luminous object
1) The upper level of the solar atmosphere, characterized by low densities and high temperatures (> 1 0E+06 K); it is not visible from the Earth except during a total eclipse of the sun or by use of special telescopes called coronagraphs 2) An ovoid-shaped feature
The luminous plasma atmosphere of the Sun or other star, extending millions of kilometres into space, most easily seen during a total solar eclipse
Faint white extensions of the outer solar atmosphere, best seen at a total eclipse of the sun
1) The upper level of the solar atmosphere, characterized by low densities and high temperatures (> 1 0E+06 K); it is not visible from the Earth except during a total eclipse of the sun or by use of special telescopes called coronagraphs 2) An ovoid-shaped feature
an electrical discharge accompanied by ionization of surrounding atmosphere
Any crownlike appendage at the top of an organ
The atmosphere of the Sun that can be observed out to many times the size of the Sun's main surface, which is called the photosphere The corona is much hotter than the photosphere, but it has a much lower density The gases in the corona are electrically charged Warning: The Sun should be observed only with special equipment to protect the eyes
It is sometimes formed of double or triple circlets, arranged pyramidically
A crown or circlet suspended from the roof or vaulting of churches, to hold tapers lighted on solemn occasions
a long cigar with blunt ends
the outermost layer of the Sun's atmosphere, visible to the eye during a total solar eclipse; it can also be observed through special filters and best of all, by X-ray cameras aboart satellites The corona is very hot, up to 1-1 5 million degrees centigrade, and is the source of the solar wind
The sun's corona is its outer atmosphere. the shining circle of light seen around the sun when the moon passes in front of it in an eclipse (CROWN). Outermost region of the Sun's (or any star's) atmosphere, consisting of plasma. The Sun's corona has a temperature of about 3.6 million °F (2 million °C) and a very low density. Extending more than 8 million mi (13 million km) from the photosphere, it has no definite boundaries, continually varying in size and shape as it is affected by the Sun's magnetic field. The solar wind is formed by expansion of coronal gases. Only about half as bright as the full moon, the corona is overwhelmed by the brilliance of the solar surface and normally not visible to the unaided eye, but a total eclipse permits naked-eye observations
outermost portion of the Sun's atmosphere best observed during a total eclipse of the Sun
The outermost layer of the solar atmosphere The corona consists of a highly rarefied gas with a temperature greater than one million degrees Kelvin It is visible to the naked eye during a solar eclipse