Phobos and Deimos Are Probably Captured Comet Nuclei

question 21

True/False

Phobos and Deimos are probably captured comet nuclei.

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Definitions:

Refractory Error

Optical errors in the eye causing imperfect focus of light on the retina, leading to blurred vision; includes conditions like myopia, hyperopia, and astigmatism.

Vitreous Humor

refers to the clear gel that fills the space between the lens and the retina of the eyeball of humans and other vertebrates.

Posterior Cavity

A part of the body’s cavity housing organs in the back part, such as the brain and spinal cord within the skull and vertebral column, respectively.

Anterior Cavity

The anterior cavity refers to a body cavity that includes the thoracic and abdominopelvic cavities, housing vital organs such as the heart, lungs, and digestive system components.