What Do Astronomers Mean When They Say That the Universe

question 48

Multiple Choice

What do astronomers mean when they say that the universe is isotropic?

• A) Faraway parts of the universe look just like nearby parts.
• B) All galaxies are spiral galaxies like our own.
• C) Intergalactic gas has the same density everywhere in the universe.
• D) The laws of physics are different in different places in the universe.
• E) The universe looks the same no matter what direction you look.

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Definitions:

Negative News

Information or updates that are unfavorable, disappointing, or pessimistic, often requiring careful communication.

Explanation

A statement or account that makes something clear by describing it in more detail or revealing relevant facts or ideas.

Buffer

A temporary storage area, typically in the context of computer memory, used to hold data while it is being moved from one place to another.

Positive

Characterized by the presence rather than the absence of distinguishing features, often implying optimism or a constructive approach.