Multiple choice

When a star reaches the end of its life it collapses and becomes compact so that not even light can escape from its gravity. What is this star called?

  1. White dwarfs

  2. Neutron stars

  3. Black holes

  4. Pulsars

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

A black hole is formed when a massive star collapses under its own gravity at the end of its life cycle. Its gravitational pull is so intense that nothing, not even light, can escape its event horizon.