The Cosmological Principle in Astronomy

question 2

Multiple Choice

The cosmological principle in astronomy

• A) is only an assumption, for which we don't have any real evidence yet
• B) applies only to the Milky Way Galaxy, not to anything outside it
• C) is confirmed by many observations done by Hubble and many other astronomers since
• D) is contradicted by the existence of quasars
• E) is an old Greek idea, now completely discredited by modern observations

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