Here's how it happens:
* Massive Stars: Neutron stars are formed from the core collapse of very massive stars (at least 8 times the mass of our Sun).
* Supernova: When these massive stars run out of fuel, they collapse under their own gravity. This collapse creates a massive explosion called a supernova.
* Core Compression: During the supernova, the star's core is squeezed incredibly tightly.
* Neutron Degeneracy: The intense pressure forces protons and electrons to combine, forming neutrons. This incredibly dense state of matter is called neutron degeneracy.
* Neutron Star Formation: The remaining core, now composed primarily of neutrons, becomes a neutron star.
Neutron stars are incredibly dense, with a teaspoonful of neutron star material weighing billions of tons. They also have extremely strong magnetic fields.
