One Curious Fact About the Milky Way Galaxy, Discovered in the Past

question 138

Multiple Choice

One curious fact about the Milky Way Galaxy, discovered in the past two decades, is that

• A) a significant fraction of its mass is in the form of globular clusters, distributed in a spherical halo centered on the galactic center.
• B) a large black hole is slowly clearing out the mass near the galactic center, leaving a cold, dark void.
• C) enormous amounts of energy are pouring out of a compact but very massive source at its center.
• D) most of its mass is in the spiral arms extending out into space.

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Definitions:

Intelligence

The ability to learn, understand, apply information, solve problems, and adapt to new situations.

Matrix Management

An organizational structure that assigns specialists from different functional departments to work on projects or tasks led by a project manager, creating a two-dimensional management system.

Executive Management

The highest-ranking officers and decision-makers in an organization, responsible for strategy and policy implementation.

Direct Report

An employee who reports directly to a particular manager or supervisor within an organizational hierarchy.