The light-second is a unit of length useful in astronomy, telecommunications and relativistic physics. It is defined as the distance that light travels...

The speed of light in vacuum, commonly denoted c, is a universal physical constant that is exactly equal to 299,792,458 metres per second (approximately...

Second Light or SecondLight may refer to: Second Light, a 1995 album by the British band Dreadzone SecondLight, a Microsoft technology that is similar...

Second Light (subtitled An Original Dreadzone Sound Adventure) is the second album by the British band Dreadzone. It was released on Virgin Records in...

A light-year, alternatively spelled light year (ly or lyr), is a unit of length used to express astronomical distances and is equal to exactly 9460730472580...

Blue Reflection: Second Light (Blue Reflection: Tie (BLUE REFLECTION(ブルーリフレクション) TIE/帝(タイ)) is a 2021 is a role-playing video game developed by Gust and...

Light, visible light, or visible radiation is electromagnetic radiation that can be perceived by the human eye. Visible light spans the visible spectrum...

In special and general relativity, a light cone (or "null cone") is the path that a flash of light, emanating from a single event (localized to a single...

meters in a second; an ocean wave in deep water travels about 23 meters in one second; sound travels about 343 meters in one second in air; light takes 1...

along its orbital path. As the metre is defined in terms of the second and the speed of light is constant for all observers, the terrestrial metre appears...

A light-emitting diode (LED) is a semiconductor device that emits light when current flows through it. Electrons in the semiconductor recombine with electron...

call depth, and a moving away from light, fluffy Christianity". The First Unitarian Universalist Congregation of Second Life was established in 2006. Services...

Doctor Light is the name of two characters appearing in media published by DC Comics: supervillain Arthur Light and superhero Jacob Finlay. Light's stint...

Discovery is the eighth studio album by English rock band Electric Light Orchestra (ELO). It was released on 1 June 1979 in the United Kingdom by Jet...

The Second Coming (sometimes called the Second Advent or the Parousia) is the Christian and Muslim belief that Jesus Christ will return to Earth after...

about 8 minutes and 19 seconds (499 seconds) Light years and years Light-second and second With that, light paths are represented by lines parallel to the...

"No Light, No Light" is a song by English indie rock band Florence and the Machine from their second studio album, Ceremonials (2011). The song was written...

Munich, Germany, February 1976 Popoff, Martin (2020). Sensitive to Light (second ed.). Wymer Publishing. p. 305. ISBN 978-1-912782-40-6. "Rainbow – Rising"...

as the distance travelled by light during that given time interval. That is, one second is interpreted as one light-second, so time has the geometric units...

of light. They succeeded in slowing a beam of light to about 17 meters per second. In 2004, researchers at UC Berkeley first demonstrated slow light in...

Light Yagami (Japanese: 夜神 月ライト, Hepburn: Yagami Raito) is the main protagonist of the manga series Death Note, created by Tsugumi Ohba and Takeshi Obata...

Wolf Hall: The Mirror and the Light is an historical drama television series. It is a second adaptation by Peter Straughan of the Wolf Hall novels by Hilary...

The Tank, Light, Mk VI was a British light tank, produced by Vickers-Armstrongs in the late 1930s, which saw service during the Second World War. The Tank...

Light rail (or light rail transit, abbreviated to LRT) is a form of passenger urban rail transit that uses rolling stock derived from tram technology while...

The Mirror & the Light is a 2020 historical novel by English writer Hilary Mantel and the final novel published in her lifetime, appearing two and a half...

In biology, phototropism is the growth of an organism in response to a light stimulus. Phototropism is most often observed in plants, but can also occur...

is SLOTUS. In 2021, Merriam-Webster added the term "second gentleman" to its dictionary, in light of Doug Emhoff becoming the first male spouse of an...

The Canal Defence Light (CDL) was a British "secret weapon" of the Second World War, based upon the use of a powerful carbon-arc searchlight mounted on...

Doctor Light on several occasions. Doctor Light appeared in the sixth season of the television series The Flash, portrayed by Emmie Nagata. Doctor Light first...

Peter Gaston of Spin wrote that "Even with a rather ho-hum second stanza, Every Kind of Light is an instant reminder that the '90s would have been a far...