Which of the Following Observations Confirms That Sgr a at the Center

question 11

Multiple Choice

Which of the following observations confirms that Sgr A at the center of our galaxy is indeed a supermassive black hole?

• A) Measurements of occasional X-ray emission from Sgr A
• B) Measurements of trans-dimensional space warps in the vicinity of Sgr A
• C) Measurements of radio emission from gas around Sgr A
• D) Measurements of the orbits of stars around Sgr A

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Definitions:

Robbers Cave

An experiment by Muzafer Sherif that demonstrated how intergroup conflict can be induced and then overcome through cooperation towards superordinate goals.

Inner City

An urban area near the center of a city, often characterized by high density, deteriorating infrastructure, and social and economic challenges.

Prefer

To like, choose, or desire one thing over another, based on individual taste or judgment.

Existing Groups

Pre-established groups that have formed naturally or have been organized for a specific purpose prior to a study or intervention.