The kind of nonfiction source did the author most likely use to help make the elements in the story realistic is a government website on space exploration.
What is non-fiction source ?
Narrative non-fiction is a genuine story written in the style of a fiction novel. Artistic nonfiction and inventive nonfiction are likewise terms utilized rather than or in relationship with narrative nonfiction. They all allude to exactly the same thing - utilizing scholarly methods and styles to recount a genuine story.
Essential sources incorporate everything from journals, letters, compositions, sound and video accounts, discourses, fine art, interview, studies, messages, logical exploration results, enumeration records, and so forth optional sources is a handed down record or understanding of an occasion, item, or individual.
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