Which object is known for its intense gravitational pull and can arise from the remnants of massive stars?

The object recognized for its intense gravitational pull that can form from the remnants of massive stars is a black hole. When a massive star exhausts its nuclear fuel, it undergoes a supernova explosion, which can leave behind a core. If the core's mass is greater than a certain limit, known as the Tolman-Oppenheimer-Volkoff limit, it collapses under its own gravity. The resulting object is so dense that the gravitational pull becomes so strong that not even light can escape from it, creating a black hole.

This incredible gravitational force is a defining characteristic of black holes, differentiating them from other stellar remnants, such as white dwarfs and neutron stars. While white dwarfs and neutron stars are remnants of less massive stars, they do not possess the same degree of gravitational pull as black holes. Red giants, on the other hand, are in a different stage of stellar evolution, not directly leading to the formation of black holes but rather representing a phase where a star has expanded and cooled after exhausting hydrogen in its core.