Your response should contain at least 150 words. Your answer must contain a title, wrapped in double angular brackets, such as <<Understanding the Cosmos>>. Highlight at least 2 sections in your answer with markdown, i.e. *highlighted section*. Do not include keywords [forbidden_words] in the response. [forbidden_words] are "magic" and "myth". Include keywords [keywords] in the response. [keywords] are "universe", "physics", and "astronomy".
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