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Pronunciation varies by accent · adjective
(astronomy, physics, fiction, fantasy) Faster than light; having a speed greater than light..
The first thing to understand about superluminal expansion is that it isn't visible to the unaided eye. The objects that appear to be moving faster than light are emitting radio waves, not visible light.
Use superluminal when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Superluminal means (astronomy, physics, fiction, fantasy) Faster than light; having a speed greater than light..
Common synonyms include FTL, superlumic, hyperlight, supercausal.
Possible antonyms include STL, subluminal, sublumic, sublight.
The first thing to understand about superluminal expansion is that it isn't visible to the unaided eye. The objects that appear to be moving faster than light are emitting radio waves, not visible light.
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