2 Comments.

... one light-year radius – whispy at the edge, rising to neutron-star density near the center ... 1 earth-gravity acceleration ... near-infinite time dilation at the middle ... observatory to watch the universe evolve, sped up arbitrarily ...

– z 2017-06-05 11:03 UTC

... at the Center of the Universe

The Ball: a few lights-year across. Whispy-thin at the edge, fading into nothing. Specks of ice and flecks of dust hang. From the center, a faint red glow, like a dying fire. Starlight bends around it. The Ball's gravity tugs ...

– z 2017-06-05 23:14 UTC</div>