English dictionary
light second
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
-
the distance light travels in a vacuum in one second; approximately 300,000 kilometers
Source: WordNet 3.0
English dictionary
Definitions, examples, synonyms and antonyms from WordNet 3.0.
the distance light travels in a vacuum in one second; approximately 300,000 kilometers
Source: WordNet 3.0