Gaia Will Be Able to Measure Which Two Apparent Motions

question 48

Multiple Choice

Gaia will be able to measure which two apparent motions of stars?

• A)transverse and radial
• B)parallax and transverse
• C)radial and parallax
• D)parallax and orbital
• E)orbital and radial

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Definitions:

United States

A country in North America consisting of 50 states and a federal district, known for its significant influence on global culture, economy, and politics.

Dementia

A category of brain diseases that cause a long-term and often gradual decrease in the ability to think and remember, significantly affecting daily functioning.

Alzheimer's disease

A progressive neurological disorder causing memory loss, cognitive decline, and personality changes, leading to severe impairment.

Frontotemporal dementia

A form of dementia characterized by progressive degeneration of the frontal and/or temporal lobes of the brain, affecting personality, behavior, and language.