The Search for Black Holes Involves Searching for

question 36

Multiple Choice

The search for black holes involves searching for

• A) single stars that emit large amounts of X-rays.
• B) X-ray binaries where the compact companion has a mass in excess of 3.
• C) large spherical regions from which no light is detected.
• D) pulsars with periods less than one millisecond.
• E) pulsars that are orbited by planets.

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Definitions:

Directive Leadership

A leadership style characterized by giving direct orders and instructions, with a clear line of authority and control.

External Locus of Control

The belief that one's outcomes in life are determined by external forces or events outside their control, as opposed to being the result of their own actions (internal locus of control).

Path-goal Theory

A leadership theory that emphasizes the leader's role in guiding and motivating followers to achieve set goals by clarifying the path to these goals.

Path-goal Theory

A leadership theory that suggests the leader's job is to assist followers in attaining their goals and to provide the necessary direction and support.