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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 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 a cooler area on the sun called?
A cooler area on the sun is called a sunspot
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 are sunspot maximums and sunspot minimums?
Sunspot maximum and sunspot minimum are the points in time (roughly 6 years apart) when the sun is producing the most, or the least sunspots. In the past this has been measured both by sunspot area and sunspot count and is directly tied to the solar magnetic cycle.
What is a cooler area on the sun's surface?
An area on the sun that is cooler is called a sunspot.
What is the center portion of a sunspot called?
The center portion of a sunspot is called the umbra. It is the darkest part of the sunspot where the magnetic field is strongest and the temperature is cooler than the surrounding areas.
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 outer portion of a sunspot called?
umbra
What is the center portion of the sunspot called?
umbra
A darker area on the surface of the Sun is called a?
Sunspot
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 a cooler area on the sun called?
A cooler area on the sun is called a sunspot
What is the light colored region around the dark center of a sunspot called?
Penumbra
What are explosions that occur when the loops in the sunspot regions suddenly connect?
They are called the prominence.
What are dark spots on the sun where gas is cooler?
The cooler dark spots on the sun are called sunspots.
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.
