The antagonist of a strange opera becomes increasingly unsettled, following the unlikely return of the former lead actor.
On an empty little rock in an empty black sea lived empty little people with a compulsive thirst for tea...
Thirteen billion years ago, the gas and dust particles that eventually became our Milky Way were whizzing around in every direction. Despite the wild motion of its parts, the galaxy as a whole was rotating about an axis. So why did the Milky Way, like most galaxies, become flat, and not spherical like stars and planets?
