Question

which of the following is the main purpose of this excerpt from the \basics of space flight\ article by nasa?
\interstellar space is the term given to the space between stars within the galaxy. the suns nearest known stellar neighbor is a red dwarf star called proxima centauri, at a distance of about 4.2 light-years.\

inform
persuade
entertain

Explanation:

Analyze the text content

The excerpt states: "Interstellar space is the term given to the space between stars within the galaxy. The sun's nearest known stellar neighbor is a red dwarf star called Proxima Centauri, at a distance of about 4.2 light-years." This passage provides factual definitions and scientific data about space.

Determine the author's intent

Using the Authors Purpose concept, we evaluate why the text was written. The passage presents objective, verifiable facts and definitions without expressing personal opinions, attempting to convince the reader of a viewpoint, or telling an amusing story.

Match with the options

Using Reading Comprehension skills, we compare the intent to the choices:

• inform: Fits perfectly because the text delivers factual information and definitions.
• persuade: Incorrect, as there is no argument or call to action.
• entertain: Incorrect, as the tone is academic and educational rather than narrative or humorous.

Answer:

• inform (Correct answer)
• persuade
• entertain