To Determine the Sum of the Masses of a Visual

question 206

Multiple Choice

To determine the sum of the masses of a visual binary star system,what needs to be measured?

• A) the temperatures and periods of the stars
• B) the distance from Earth and the semimajor axis of the orbit of one star relative to the other
• C) the periods and the semimajor axes of the stars
• D) the temperatures and distances from Earth of the stars

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Definitions:

North Korean Regime

The authoritarian government of North Korea, characterized by centralized control under the leadership of the Kim dynasty, and noted for its isolationist policies and human rights issues.

Major Backer

A significant supporter or sponsor, often financially, of a cause, project, or individual, typically within the context of politics or business.

Governmental Actors

Individuals or entities that operate within the governmental framework to influence policies, legislation, or governance.

Formulating Foreign Policy

The process of creating strategies and principles that govern a country's interactions with other nations.