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solar prominence

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solar prominence

Arched stream of hot gas projecting from the Sun's surface into the chromosphere or corona. Prominences can be hundreds of thousands of miles long and can be seen with the unaided eye during a total eclipse. They appear to lie along and are supported by loops in the Sun's magnetic field, where they may remain for days to months.


solar prominence [′sō·lər ′präm·ə·nəns]
(astronomy)
Sheets of luminous gas emanating from the sun's surface; they appear dark against the sun's disk but bright against the dark sky, and occur only in regions of horizontal magnetic fields.


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Society members will demonstrate safe solar viewing techniques, and specially filtered telescopes will be available to observe sunspots and solar prominences.
It concludes by showing how spheromak ideas are closely related to the physics of solar prominences and interplanetary magnetic clouds.
There's no comparison in grandeur between such pip-squeak arcs and the mighty solar prominences that Bellan is trying to replicate.
 
 
 
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