Quasar Quasar Burning Bright Author:Asimov, Isaac Science essays republished from the Mag. of Fantasy & SF. In, out and around Black Holes; our opposite poles: polar continents vs polar oceans; the discovery of the neutron star, Asimov's Corollary (to Arthur Clarke's Law); the comet that wasn't (Uranus); why sea life would prosper during an ice age; discovery of white dwarfs; American history a... more » la Asimov; Chandrasekhar's limit; Neptune. Plus a few more.« less