Which astronomical object has gravity so strong that not even light can escape from its immediate grasp?

Which astronomical object has gravity so strong that not even light can escape from its immediate grasp?

• A. Black Hole
• B. Galaxy
• C. Star
• D. Comets

Answer: (A)

Gravity so strong that not even light can escape defines a black hole. This happens when a huge amount of mass is squeezed into a very small space, creating a boundary called the event horizon. Beyond this boundary, the pull is so intense that light cannot escape. Other objects like galaxies, stars, or comets do not trap light completely; light can still escape from them, though gravity can bend its path. That's why this description points to a black hole.

Gravity so strong that not even light can escape defines a black hole. This happens when a huge amount of mass is squeezed into a very small space, creating a boundary called the event horizon. Beyond this boundary, the pull is so intense that light cannot escape. Other objects like galaxies, stars, or comets do not trap light completely; light can still escape from them, though gravity can bend its path. That's why this description points to a black hole.