A neutron star is the collapsed core of a massive supergiant star, which had a total mass of between 10 and 25 solar masses, possibly more if the star was especially metal-rich. Except for black holes, and some hypothetical objects (e.g. white holes, quark stars, and strange stars), neutron stars are the smallest and densest currently known class of stellar objects. Neutron stars have a radius on the order of 10 kilometres (6.2 mi) and a mass of about 1.4 solar masses. They result from the supernova explosion of a massive star, combined with gravitational collapse, that compresses the core past white dwarf star density to that of atomic nuclei.



Once formed, they no longer actively generate heat, and cool over time; however, they may still evolve further through collision or accretion. Most of the basic models for these objects imply that neutron stars are composed almost entirely of neutrons (subatomic particles with no net electrical charge and with slightly larger mass than protons); the electrons and protons present in normal matter combine to produce neutrons at the conditions in a neutron star. Neutron stars are partially supported against further collapse by neutron degeneracy pressure, a phenomenon described by the Pauli exclusion principle, just as white dwarfs are supported against collapse by electron degeneracy pressure. However, neutron degeneracy pressure is not by itself sufficient to hold up an object beyond 0.7M☉and repulsive nuclear forces play a larger role in supporting more massive neutron stars. If the remnant star has a mass exceeding the Tolman–Oppenheimer–Volkoff limit of around 2 solar masses, the combination of degeneracy pressure and nuclear forces is insufficient to support the neutron star and it continues collapsing to form a black hole. The most massive neutron star detected so far, PSR J0740+6620, is estimated to be 2.14 solar masses.

ZBYL - Neutron star

I produce music from 2012, Different species, I do not limit myself .Mainly works with the genre of Trance and similar.

Trance is a genre of electronic music that emerged from the British new-age music scene and the early 1990s German techno and hardcore scenes. At the same time trance music was developing in Europe, the genre was also gathering a following in the Indian state of Goa.

Trance music is characterized by a tempo lying between 110–150 bpm (BPM), repeating melodic phrases, and a musical form that distinctly builds tension and elements throughout a track often culminating in 1 to 2 "peaks" or "drops". Although trance is a genre of its own, it liberally incorporates influences from other musical styles such as techno, house, pop,  chill-out, classical music, tech house, ambient, and film music.

Charnel House is:

Limited Bob: https://soundcloud.com/bob-bowden
Necrogurgitron: https://soundcloud.com/necrogurgitron

ZBYL - Neutron star

Zbigniew Frajnt