A Planet Is Detected Via the Doppler Technique

question 6

Multiple Choice

A planet is detected via the Doppler technique.The velocity change of the star is a measure of

• A)the planet's size and density.
• B)the planet's mass and orbital distance.
• C)the planet's mass and composition.
• D)the planet's orbital period and eccentricity.
• E)the planet's size and orbital distance.

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Definitions:

Investment

Positioning resources, particularly money, with the expectation of accruing income or a profit.

Capital Gains

The profit achieved from the sale of an asset, like stocks or real estate, where the sale price exceeds the purchase price.

Stock Market

A collection of markets where stocks (shares of ownership in businesses) are bought, sold, and issued, reflecting the economic trends of a country or the world.

Investor

An individual or entity that allocates capital with the expectation of receiving financial returns.