A. Force
B. Time
C. Distance
D. None of these
🧠 Explanation:
A parsec is a unit of distance used in astronomy to measure vast interstellar spaces, equal to about 3.26 light-years. It helps astronomers map stars and galaxies accurately. This concept is essential for students and space enthusiasts studying the universe’s scale and structure. Understanding parsecs enhances knowledge of cosmic distances, making it a key topic in astrophysics. It’s also engaging for those exploring space exploration and the tools used to measure the vastness of space, from nearby stars to distant galaxies.
