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What is the lighter-colered region around the dark center of a sunspot called?
The lighter-colored region around the dark center of a sunspot is called the penumbra. It consists of less dense magnetic field lines compared to the umbra, which is the darkest part of the sunspot.
What is the darkened area of a sunspot called?
The darkened area of a sunspot is called the umbra. It is the central region of a sunspot where the magnetic field is strongest, causing the area to appear darker compared to the surrounding photosphere of the Sun.
What are the two parts of a sunspot?
The two parts of a sunspot are the dark central region called the umbra and the lighter surrounding region called the penumbra. The umbra is cooler than the surrounding regions and is where the magnetic field is most intense.
The darkened area of a sunspot is a?
The darkened area of a sunspot is a region of cooler temperatures on the Sun's surface, known as the umbra. Sunspots are caused by intense magnetic activity that inhibits convection, leading to lower temperatures in these areas compared to the surrounding photosphere.
What eruptions occur when loops in sunspot regions connect?
solar flairs or coronal mass ejections the "loops" are formed by the charge plasma fallowing the field lines of the sun's electromagnetic field. the loops are caused by the binding up and distortion of the magnetic field due to asymmetric rotation of the sun. The the EM field stores energy in the "loops". when the field becomes stressed the field breaks and releases its stored energy.
What are reddish loops of gas that connects different parts of sunspot region?
Solar prominences, they are loops of plasma captured by magnetic flux lines linking individual sunspots.
What is the lighter-colered region around the dark center of a sunspot called?
The lighter-colored region around the dark center of a sunspot is called the penumbra. It consists of less dense magnetic field lines compared to the umbra, which is the darkest part of the sunspot.
What is the darkened area of a sunspot called?
The darkened area of a sunspot is called the umbra. It is the central region of a sunspot where the magnetic field is strongest, causing the area to appear darker compared to the surrounding photosphere of the Sun.
What is the light colored region around the dark center of a sunspot called?
Penumbra
What are the two parts of a sunspot?
The two parts of a sunspot are the dark central region called the umbra and the lighter surrounding region called the penumbra. The umbra is cooler than the surrounding regions and is where the magnetic field is most intense.
What is unusual about the magnetic field in a sunspot?
The magnetic field in a sunspot is stronger than the surrounding areas on the Sun's surface. It is also highly concentrated and can cause a suppression of convection, leading to cooler temperatures in the sunspot region. This can manifest as a darker area compared to its surroundings due to the reduced energy output.
The darkened area of a sunspot is a?
The darkened area of a sunspot is a region of cooler temperatures on the Sun's surface, known as the umbra. Sunspots are caused by intense magnetic activity that inhibits convection, leading to lower temperatures in these areas compared to the surrounding photosphere.
What is the lighter colored region around the dark center of a hotspot called?
The lighter colored region around the dark center of a hotspot is known as the "umbra." It is the innermost and darkest part of a sunspot or the dark central region of a volcanic hotspot.
What do sunspot regions look like in xray images?
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.
What is the spherical region surrounding the disk of a spiral galaxy which contains globular clusters and reddish population II stars called?
The Galactic halo is the spherical region surrounding the disk of a spiral galaxy which contains globular clusters and reddish population II stars.
Is the spectacular eruption of gas from the surface of the sun called a sunspot?
No. A sunspot is a slightly cooler area of the surface associated with magnetic disturbances within the Sun. The eruptions of gas are called prominences, and they are related to the phenomenon called solar flares.
What eruptions occur when loops in sunspot regions connect?
solar flairs or coronal mass ejections the "loops" are formed by the charge plasma fallowing the field lines of the sun's electromagnetic field. the loops are caused by the binding up and distortion of the magnetic field due to asymmetric rotation of the sun. The the EM field stores energy in the "loops". when the field becomes stressed the field breaks and releases its stored energy.
