The Crab Nebula is the remnant of a supernova that exploded in the year 1054, recorded by Chinese and Arab astronomers at that time. At the center of this nebula is a very special object: a pulsar. A pulsar is a highly magnetized neutron star that rotates rapidly, emitting regular pulses of electromagnetic radiation at a very precise time interval. This particular pulsar, known as PSR B0531+21, is the remnant of the collapsed core of the massive star that gave rise to the supernova. The Crab Nebula, in addition to being a fascinating testimony of the cosmic violence that occurs when a star reaches the end of its life, is a natural laboratory for studying extreme physical phenomena. The presence of the pulsar at its center, spinning at incredible speeds and emitting radiation in such a regular pattern, offers us a unique window into understanding the physics of magnetic fields and matter under extreme conditions. It is a reminder of the dynamics and intrinsic beauty of the universe, even in the most violent and explosive phenomena.