Question

Q4) Astronomers find it difficult to study the Dark Age because-

• A. Suitable telescopes are few
• B. The associated events took place aeons ago
• C. The energy source that powers a quasar is unknown.
• D. Their best chance is to study quasars, which are faint object to begin with

Answer 1

The correct option is B

The associated events took place aeons ago

Ans:4)(b) The astronomers find it difficult to study the ‘Dark Age’ because the events took place over 13 billion years ago, and if they want to unravel it they must study objects that are at least 13 billion light-years away. So the apt.