Consider the following sentences 1 Astronomers have created the first map of the large scale structu...........

Science Affairs Space

Consider the following sentences.

1.Astronomers have created the first map of the large-scale structure of the universe based entirely on the positions of quasars.

2.Quasars are the incredibly bright and distant points of light powered by super-massive black holes.

Which of the above sentence(s) is/are incorrect?

Only 1

Only 2

1 and 2

None of the above

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Explanation:

None of the above

Astronomers have created the first map of the large-scale structure of the universe based entirely on the positions of quasars: This sentence is accurate. Astronomers have indeed created maps of the large-scale structure of the universe using the positions of quasars. Quasars are bright and distant celestial objects that serve as valuable markers for studying the structure of the cosmos.

Quasars are incredibly bright and distant points of light powered by super-massive black holes: This sentence is also correct. Quasars are known for being incredibly bright and distant astronomical objects. They are believed to be powered by super-massive black holes at the centers of galaxies.

Therefore, the correct answer is Option 4: None of the above.