The reddish gas that is often associated with sunspots is called hydrogen. Sunspots are cooler areas on the Sun's surface that appear darker and are associated with magnetic activity. When observing the Sun, especially during solar flares or prominences, hydrogen can emit a reddish light, particularly in the H-alpha wavelength, which is part of the visible spectrum. This emission is indicative of the complex interactions occurring in the Sun's atmosphere.
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Prominerces
Sunspots are regions of cooler gas; however, they are still extremely hot.
The brown gas is called nitrogen dioxide (NO2). It is a reddish-brown gas that is a common air pollutant produced by combustion processes.
The reddish loops of gas that link parts of sunspot regions are known as solar prominences. These large, bright features extend outward from the Sun's surface and are composed of plasma, a hot ionized gas. Prominences are often associated with the Sun's magnetic field and can be seen during solar eclipses as they rise above the solar limb. They can vary in size and shape and may last from days to weeks before dissipating.
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prominence
Prominerces
Solar prominences, they are loops of plasma captured by magnetic flux lines linking individual sunspots.
Solar prominences, they are loops of plasma captured by magnetic flux lines linking individual sunspots.
These loops are called penumbral fibrils. They are structures of hot gas in the sun's photosphere that connect different parts of sunspots, contributing to the magnetic activity and energy transfer within those regions.
Sunspots are regions of cooler gas; however, they are still extremely hot.
Those are known as umbral dots or light bridges. They are regions of intense magnetic fields on the Sun's surface that appear as bright, thread-like structures connecting different parts of sunspots. These features are often associated with increased solar activity and can be indicators of sunspot evolution.
It has to be solar flares, supra-sunspots, solar wind, or prominences.
As strange as it is to think of a body as hot as the sun having such a thing as a "cool" spot, it actually does! These areas are known as sunspots. Their number changes from year to year and they appear darker in color when studied by astronomers.
The streamer of gas between sunspots is known as a solar filament. These long, dark filaments are composed of cooler plasma suspended above the Sun's surface by magnetic forces.
The reddish loops of gas seen in outer space are called prominences. Prominences are dense, cooler plasma suspended above the Sun's surface by magnetic forces, giving them their distinct loop-like appearance.