Multiple choice general knowledge science & technology

The presence of a black hole cannot be seen visually because even light cannot escape from its strong gravitational pull.

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This statement is true. Black holes have gravitational fields so intense that nothing, not even electromagnetic radiation like light, can escape once it crosses the event horizon. This is why black holes are invisible - we can only detect them through their effects on nearby matter and gravitational influence.