A Filtergram Is a Photograph of the Sun's Surface Made

question 110

Multiple Choice

A filtergram is a photograph of the Sun's surface made

• A)in a band of wavelengths in the infrared.
• B)in a band of wavelengths in the ultraviolet.
• C)using the Zeeman effect.
• D)with only those photons emitted in a specific spectral line.
• E)none of the others.

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Definitions:

Hypothalamus

A region of the forebrain below the thalamus that coordinates both autonomic nervous system and pituitary, controlling body temperature, thirst, hunger, and other homeostatic systems, and involved in sleep and emotional activity.

Thalamus

A brain structure that acts as a relay station for sensory and motor signals to the cerebral cortex, playing a key role in processing sensory information.

Reticular Formation

A network of neurons located in the brainstem that plays a key role in controlling arousal and alertness.

Midbrain

A central part of the brainstem that plays an important role in visual and auditory processing and motor control.