What does light hour mean?
Definitions for light hour
light hour
This dictionary definitions page includes all the possible meanings, example usage and translations of the word light hour.
Princeton's WordNet
light hournoun
the distance light travels in a vacuum in one hour; approximately one billion kilometers
Wikipedia
light hour
The light-second is a unit of length useful in astronomy, telecommunications and relativistic physics. It is defined as the distance that light travels in free space in one second, and is equal to exactly 299792458 metres (983571056 ft). Just as the second forms the basis for other units of time, the light-second can form the basis for other units of length, ranging from the light-nanosecond (299.8 mm or just under one international foot) to the light-minute, light-hour and light-day, which are sometimes used in popular science publications. The more commonly used light-year is also currently defined to be equal to precisely 31557600 light-seconds, since the definition of a year is based on a Julian year (not the Gregorian year) of exactly 365.25 days, each of exactly 86400 SI seconds.
ChatGPT
light hour
A light hour is a unit of distance. It defines the distance that light can travel in one hour in the vacuum of space. Given that light travels at approximately 300,000 kilometers per second, a light hour equates to approximately 1.08 billion kilometers or about 670.616629 million miles. It is primarily used in astronomy to describe vast distances.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of light hour in Chaldean Numerology is: 9
Pythagorean Numerology
The numerical value of light hour in Pythagorean Numerology is: 1
Translations for light hour
From our Multilingual Translation Dictionary
- lux horaLatin
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"light hour." Definitions.net. STANDS4 LLC, 2024. Web. 31 Oct. 2024. <https://www.definitions.net/definition/light+hour>.
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