We have retold 2 papers by this author. 1 of them with a full read. most often about: neutron star, Explainable AI, neural networks. 4 co-authors across our retellings.
A white dwarf is the former core of a star like the Sun, squeezed down to the size of Earth. A teaspoon of its material would weigh several tons. A neutron star is an even denser remnant: a city the size of Manhattan, but with more mass than the Sun.