The story
From the path of photon becoming circular, instead of the usual hyperbolic orbits.
Etymology from Wiktionary, CC BY-SA 4.0.
photon circle
Today it means: Synonym of photon sphere. Full definition →
Today it means: Synonym of photon sphere. Full definition →
From the path of photon becoming circular, instead of the usual hyperbolic orbits.
Etymology from Wiktionary, CC BY-SA 4.0.