Read this excerpt from A Black Hole is NOT a Hole. Luckily, you can visit a black hole with your imagination. Fueled by facts, you can blast off to a black hole or two and find out what might happen once you arrive.

What does the author mean?

Imagination is not helpful when studying for a science test.
Facts decrease creativity when a reader cannot experience something firsthand.
Facts allow a reader to envision what they cannot experience firsthand.
Imagination is useful when writing a research paper.