What Causes Sunspots

question 100

Multiple Choice

What causes sunspots?

• A) Magnetic fields inhibit the emission of radiation from atoms in the solar surface.
• B) Magnetic fields below the photosphere pull gas down,creating holes in the photosphere.
• C) Differential rotation on the Sun creates vortices,or eddies,which are cooler and darker than the rest of the solar surface.
• D) Magnetic fields breaking through the photosphere inhibit gas motion where the field is strong,lowering the amount of heat transferred to the surface.

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Definitions:

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Tractor Bridge Formula

A mathematical equation used in transportation to determine the maximum allowable weight on any set of axles on a tractor-trailer, based on the distance between those axles.

Reflective Tape

Material designed to reflect light, enhancing visibility and safety in low-light conditions.