A concussion ring was a phenomenon associated with supernovas, like the Phi Puma supernova. By 2165 the concussion ring of that supernova was approximately ninety light years in diameter. In 2165, Bayard's Planet was at the rim of this concussion ring. (TNG: "The Naked Now", production art)
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.