solar flare
The reddish loops of gas observed in sunspot regions are known as solar prominences. These prominences are large, bright features that extend outward from the Sun's surface, often associated with sunspots and magnetic field lines. They consist of hot plasma and can appear as arcs or loops, showcasing the Sun's magnetic activity. Their dynamic nature can lead to eruptions, contributing to solar flares and coronal mass ejections.
Sunspot regions appear as dark areas in X-ray images of the Sun, as they are cooler compared to the surrounding active regions. This contrast helps in distinguishing sunspots from other solar features that emit more X-rays. The size and shape of the sunspot region in X-ray images depend on its magnetic field strength and orientation.
The gases near a sunspot that suddenly brighten and shoot gas outward at high speed are called solar flares. These intense bursts of radiation can release energy equivalent to millions of hydrogen bombs detonating at the same time.
The sunspot cycle is an approximately 11-year periodic variation in sunspot number on the Sun. It is characterized by a rise in sunspot activity leading to a peak, followed by a decline in activity to a minimum, and then the cycle repeats. Sunspots are dark regions on the Sun's surface caused by its magnetic field, and the cycle is linked to changes in solar activity and space weather.
solar flare
They are called the prominence.
The explosions that occur when loops in sunspot regions suddenly connect are called solar flares. These flares are powerful bursts of energy and radiation that are released from the Sun's surface. Solar flares can have various effects on Earth, including disrupting communication systems and causing geomagnetic storms.
solar flare
prominences
prominence
Prominence.
Yes
Sunspot regions appear as dark areas in X-ray images of the Sun, as they are cooler compared to the surrounding active regions. This contrast helps in distinguishing sunspots from other solar features that emit more X-rays. The size and shape of the sunspot region in X-ray images depend on its magnetic field strength and orientation.
An example of a sunspot is the group of dark spots visible on the Sun's surface, caused by intense magnetic activity. Sunspots appear darker than their surrounding regions due to their lower surface temperatures. They usually occur in regions of strong magnetic fields on the solar surface.
I'm not sure, but i know 1 is the corona! Betsy Swift
They are solar prominences.