Meanings
plural last photon orbits
- Synonym of photon sphere.
Synonyms: photon sphere
Synonyms & antonyms
nounSynonym of photon sphere.
Origin
From being the closest tangential approach to a black hole, where a photon's path does not eventually fall through the event horizon.
Full word history & related roots →Cite this entry
last photon orbit. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/last%20photon%20orbit
“last photon orbit.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/last%20photon%20orbit. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “last photon orbit,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/last%20photon%20orbit.
Source: last photon orbit on Wiktionary, CC BY-SA 4.0.