When Viewed from Nearby, a Black Hole in Empty Space

question 3

Multiple Choice

When viewed from nearby, a black hole in empty space _____.

• A) has a funnel shape, extending to the event horizon
• B) glows in X-rays and gamma-rays from superheated surface
• C) is invisible
• D) would look like a dark sphere the size of Earth
• E) emits blackbody radiation only

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Definitions:

Heuristics

Mental shortcuts or rules of thumb that simplify decision-making processes.

Preferences

Individual choices or inclinations towards certain options, objects, or outcomes over others.

Heuristics

Simple, efficient rules, either hardwired by evolutionary processes or learned, which help individuals make decisions, come to judgments, and solve problems when facing complex situations or incomplete information.

Rational Model

A decision-making model that assumes individuals will make decisions based on logical analysis, aiming to maximize outcomes by evaluating all possible alternatives.