Sagittarius A*,the Radio Source Located at the Center of Our

question 56

Multiple Choice

Sagittarius A*,the radio source located at the center of our galaxy,is believed to be

• A) a massive star cluster.
• B) a supernova remnant.
• C) a quasar.
• D) a supermassive black hole.

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Definitions:

Electronics Test

A process or procedure used to assess the functionality and performance of electronic components or systems.

Uniform Distribution

A type of probability distribution in which all outcomes are equally likely, characterized by constant probability over its intervals.

Electronics Test

An examination or procedure designed to assess the functionality and performance of electronic devices.

Probability

A measure of the likelihood or chance that a certain event will occur, expressed as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.