Two Planets Are Orbiting a Star in a Distant Galaxy

question 41

Multiple Choice

Two planets are orbiting a star in a distant galaxy. The first has a semimajor axis of 150 *10⁶ km, an eccentricity of 0.20, and a period of 1.0 Earth years. The second has a semimajor axis of 250 *10⁶ km, an eccentricity of 0.30, and a period of:

• A) 0.46 Earth yr
• B) 0.57 Earth yr
• C) 1.4 Earth yr
• D) 1.8 Earth yr
• E) 2.2 Earth yr

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Definitions:

Formal Groups

Collections of individuals brought together within an organization to achieve specific goals with defined roles and structures.

Clique

A small, exclusive group of individuals with shared interests or common goals, often perceived as isolating themselves from others.

Person-To-Person

Direct interaction or communication between two or more individuals.

Person-To-Person

Direct communication or interaction between individuals, often implying a more intimate or personal connection.