Read the excerpt from Chapter Two of Windows to the Universe: Revolutions in Astronomy.Eventually, telescopes became essential tools for exploring the universe, leading to even more incredible discoveries. But sometimes, despite all the technological advances made over the centuries, even the most cutting-edge telescopes encounter major problems.Why does the author most likely include this information at the end of the chapter instead of at the beginning?
Answer
A
to offer new evidence supporting the idea that challenges faced by early telescope inventors remain unresolved
B
to summarize the chapter's main ideas while hinting at future topics in subsequent chapters
C
to critique the effectiveness of modern telescopes compared to historical designs
D
to provide a detailed explanation of problems with telescopes that the chapter failed to address earlier