What does subluminal mean?
Definitions for subluminal
sub·lu·mi·nal
This dictionary definitions page includes all the possible meanings, example usage and translations of the word subluminal.
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Wiktionary
subluminaladjective
slower-than-light; having a speed less than light.
Wikipedia
subluminal
Faster-than-light (also FTL, superluminal or supercausal) travel and communication are the conjectural propagation of matter or information faster than the speed of light (c). The special theory of relativity implies that only particles with zero rest mass (i.e., photons) may travel at the speed of light, and that nothing may travel faster. Particles whose speed exceeds that of light (tachyons) have been hypothesized, but their existence would violate causality and would imply time travel. The scientific consensus is that they do not exist. "Apparent" or "effective" FTL, on the other hand, depends on the hypothesis that unusually distorted regions of spacetime might permit matter to reach distant locations in less time than light could in normal ("undistorted") spacetime. As of the 21st century, according to current scientific theories, matter is required to travel at slower-than-light (also STL or subluminal) speed with respect to the locally distorted spacetime region. Apparent FTL is not excluded by general relativity; however, any apparent FTL physical plausibility is currently speculative. Examples of apparent FTL proposals are the Alcubierre drive, Krasnikov tubes, traversable wormholes, and quantum tunneling.
Numerology
Chaldean Numerology
The numerical value of subluminal in Chaldean Numerology is: 7
Pythagorean Numerology
The numerical value of subluminal in Pythagorean Numerology is: 7
Translations for subluminal
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"subluminal." Definitions.net. STANDS4 LLC, 2024. Web. 25 Apr. 2024. <https://www.definitions.net/definition/subluminal>.
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