𝘼𝙨𝙩𝙧𝙤𝙣𝙤𝙢𝙮

The correct answer is: The study of celestial objects and phenomena. 💫

The correct answer is Apparent magnitude.

The correct answer is Astrobiology.

<p>The correct answer is X-ray telescopes</p> Signup and view all the answers

<p>The primary function of optical telescopes is to gather and focus light for directly viewing magnified images.</p> Signup and view all the answers