 | A light-year, alternatively spelled light year (ly), is a unit of length used to express astronomical distances and is equal to exactly 9,460,730,472,580... 24 KB (1,885 words) - 09:20, 29 April 2024 |
Look up light year in Wiktionary, the free dictionary. A light-year is the distance that light travels through a vacuum in one year. Light year(s) and... 3 KB (447 words) - 05:08, 1 November 2023 |
 | Year of No Light is a French post-metal band formed in Bordeaux in 2001. On their 2006 debut album Nord, the band combined a dark and aggressive sludge... 14 KB (1,243 words) - 09:26, 23 March 2024 |
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... 9 KB (754 words) - 05:06, 25 April 2024 |
 | The International Year of Light and Light-based Technologies 2015 or International Year of Light 2015 (IYL 2015) was a United Nations observance that aimed... 15 KB (1,460 words) - 17:30, 27 September 2023 |
 | unintuitive. By convention, the Julian year is used in the computation of the distance covered by a light-year. In the Unified Code for Units of Measure... 51 KB (5,661 words) - 01:31, 17 April 2024 |
 | 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... 144 KB (15,331 words) - 08:14, 21 April 2024 |
Buzz Lightyear (redirect from Buzz light year) ranger sent to stop the Evil Emperor Zurg. He further believes that his red light bulb "laser" is a deadly weapon, his wings are functional aircraft-grade... 36 KB (4,309 words) - 22:53, 29 April 2024 |
"The Hundred Light-Year Diary" is a science-fiction short story by Australian writer Greg Egan, first published in Interzone 55 in January 1992. It was... 3 KB (315 words) - 01:27, 25 February 2024 |
 | Light, visible light, or visible radiation is electromagnetic radiation that can be perceived by the human eye. Visible light spans the visible spectrum... 51 KB (6,334 words) - 20:17, 13 April 2024 |