The Type II Supernova That Created the Crab Nebula (Image

question 34

Multiple Choice

The Type II supernova that created the Crab Nebula (image below) was seen by Chinese and Arab astronomers in the year A.D.1054.Because the star is 6,500 light-years away from us,we know the star exploded in the year:

• A) A.D. 7554.
• B) A.D. 1054.
• C) 5446 B.C.
• D) 7554 B.C.

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Definitions:

Grammatically Parallel

The use of similar grammatical structures in related words, phrases, or clauses to create a sense of rhythm and balance in writing.

Self-contained

Refers to something that is independent, has everything it needs within itself, and does not require external support.

Informative

Characterized by the provision of useful or important information, aiming to educate or enlighten the recipient.

Revise

To reexamine and make alterations to a piece of writing or a plan, in order to improve it or to include new information.