Ah yes - you’re right. I was thinking of neutron stars all along - which, correct me if I’m wrong, look like they have similar density to an atomic nucleus and

Ah yes - you’re right. I was thinking of neutron stars all along - which, correct me if I’m wrong, look like they have similar density to an atomic nucleus and for which the upper limit is apparently 3 Sols. [0] [0] https://en.m.wikipedia.org/wiki/Neutron_star#:~:text=Neutron%20stars%20have%20overall%20densities,1017%20kg%2Fm3 https://en.m.wikipedia.org/wiki/Neutron_star#:~:text=Neutron....