Sunspot

usgb/ˈsʌnspɑt/
noun

A sunspot is a dark area on the sun's surface that is cooler than the surrounding areas and is associated with solar activity.

The number of sunspots increased significantly during the solar maximum.
Visual representation of "sunspot" - A sunspot is a dark area on the sun's surface that is cooler than the surrounding areas and is associated with solar activity.

Often appears as...

  • solar phenomena
  • solar dynamics

Usage tips

Neutral

solar activity, solar cycle, magnetic field

Definition 1 of 1
Visual representation of "sunspot"
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Understanding

Sunspots are temporary.

Illustration for Understanding
Sunspots can influence solar weather patterns.
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Contextual Use

In discussions of natural solar cycles.

Illustration for Contextual Use
Astronomers often study sunspots to predict space weather.
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Metaphorical Use

Be cautious when using 'sunspot' in non-astronomy contexts, as it may confuse listeners.

Visual representation of the word "Sunspot"

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