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

question 42

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 Seyfert nucleus
• E) a supermassive black hole

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Definitions:

Industrialisation

The process by which an economy is transformed from primarily agricultural to one based on the manufacturing of goods, involving technological innovation and complex machinery.

Portable Identities

The concept of self-identity being flexible and capable of changing depending on context or environment.

Reflexive Thought

The process of thinking critically about one's own beliefs and motivations, often leading to self-awareness or deeper understanding.

Cognitive Constructs

Mental models or concepts that individuals use to organize their thoughts and understand the world around them.