Sometimes astronomers come across objects in the sky that we can’t easily explain. In our new research, published in Science, we report such a discovery, which is likely to spark discussion and speculation.
Neutron stars are some of the densest objects in the universe. As compact as an atomic nucleus, yet as large as a city, they push the limits of our understanding of extreme matter. The heavier a neutron star is, the more likely it is to eventually collapse to become something even denser: a black hole.
These astrophysical objects are so dense, and their
gravitational pulls so strong, that their cores – whatever they may be –
are permanently shrouded from the universe by event horizons: surfaces
of perfect darkness from which light cannot escape....<<<Read More>>>...