What is the main reason why it is so hard to directly image exoplanets?
A) Exoplanets are typically very far from Earth.
B) Exoplanets are typically much smaller than their parent stars.
C) Exoplanets are typically much dimmer than their parent stars.
D) Exoplanets are typically very far from their parent star.

Question

Quizplus · Accepted Answer

Exoplanets are much dimmer than their parent stars, making it difficult to distinguish their faint light from the bright glare of the stars they orbit.

What Is the Main Reason Why It Is So Hard