The Center of the Disk of the Visible Sun Appears

question 57

Multiple Choice

The center of the disk of the visible Sun appears brighter than the edges because we see:

• A) less radiation from the cooler chromosphere near the edges of the Sun.
• B) into deeper and hotter layers at the center of the disk.
• C) into deeper and cooler layers at the center of the solar disk.
• D) a greater contribution from the corona of the Sun at the center of the disk.

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Definitions:

Bleach

a chemical compound used to whiten or disinfect materials, often containing chlorine or peroxide.

Ophthalmoscopes

Instruments used by eye doctors to examine the interior structures of the eye, including the retina and optic nerve.

Otoscopes

Instruments used by healthcare professionals to examine the inside of the ear canal and eardrum.

Sanitization Process

A series of actions conducted to maintain or restore cleanliness and hygiene through the elimination of pathogens and contaminants.