A day is the time period of a full rotation of the Earth with respect to the Sun. On average, this is 24 hours. As a day passes at a given location it experiences morning, noon, afternoon, evening, and night. This daily cycle drives circadian rhythms in many organisms, which are vital to many life processes.
Greenwich Mean Time (GMT) is the local mean time at the Royal Observatory in Greenwich, London, counted from midnight. At different times in the past, it has been calculated in different ways, including being calculated from noon; as a consequence, it cannot be used to specify a particular time unless a context is given. The term "GMT" is also used as one of the names for the time zone UTC+00:00 and, in UK law, is the basis for civil time in the United Kingdom.
An hour is a unit of time historically reckoned as 1⁄24 of a day and defined contemporarily as exactly 3,600 seconds (SI). There are 60 minutes in an hour, and 24 hours in a day.
Noon is 12 o'clock in the daytime. It is written as 12 noon, 12:00 m., 12 p.m., 12 pm, or 12:00 or 1200 . Solar noon is the time when the Sun appears to contact the local celestial meridian. This is when the Sun reaches its apparent highest point in the sky, at 12 noon apparent solar time and can be observed using a sundial. The local or clock time of solar noon depends on the date, longitude, and time zone, with Daylight Saving Time tending to place solar noon closer to 1:00pm.
The 12-hour clock is a time convention in which the 24 hours of the day are divided into two periods: a.m. and p.m.. Each period consists of 12 hours numbered: 12, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11. The 12-hour clock has been developed since the second millennium BC and reached its modern form in the 16th century.
Lyra Belacqua, later known as Lyra Silvertongue, is the heroine of Philip Pullman's trilogy His Dark Materials. In His Dark Materials Lyra is a young girl who inhabits a universe parallel to our own. Brought up in the cloistered world of Jordan College, Oxford, she finds herself embroiled in a cosmic war between Lord Asriel on one side, and a deity figure known as The Authority and his Regent, Metatron, on the other. Lyra also features prominently in the subsequent trilogy The Book of Dust.
Twilight is sunlight illumination produced by diffuse sky radiation when the Sun is below the horizon as sunlight from the upper atmosphere is scattered in a way that illuminates both the Earth's lower atmosphere and also the Earth's surface. Twilight also is any period when this illumination occurs.
In geography and geodesy, a meridian is the locus connecting points of equal longitude, which is the angle east or west of a given prime meridian. In other words, it is a coordinate line for longitudes, a line of longitude. The position of a point along the meridian at a given longitude is given by its latitude, measured in angular degrees north or south of the Equator. On a Mercator projection or on a Gall-Peters projection, each meridian is perpendicular to all circles of latitude. Assuming a spherical Earth, a meridian is a great semicircle on Earth's surface. Adopting instead a spheroidal or ellipsoid model of Earth, the meridian is half of a north-south great ellipse. The length of a meridian is twice the length of an Earth quadrant, equal to 20,003.93 km (12,429.87 mi) on a modern ellipsoid.
Love of Life is an American soap opera televised on CBS from September 24, 1951, to February 1, 1980. It was created by Roy Winsor, whose previous creation Search for Tomorrow premiered three weeks before Love of Life; he created The Secret Storm two and a half years later.
In modern usage, civil time refers to statutory time as designated by civilian authorities. Modern civil time is generally national standard time in a time zone at a fixed offset from Coordinated Universal Time (UTC), possibly adjusted by daylight saving time during part of the year. UTC is calculated by reference to atomic clocks and was adopted in 1972. Older systems use telescope observations.
Scott David Westerfeld is an American writer of young adult fiction, best known as the author of the Uglies and the Leviathan series.
The Secret Hour is a science-fiction fantasy novel written by Scott Westerfeld. It was published by EOS Books, a now-defunct branch of HarperCollins, in 2004. It is the first book of The Midnighters Trilogy.
Charlaine Harris Schulz is an American author who specializes in mysteries. She is best known for her book series The Southern Vampire Mysteries, which was adapted as the TV series True Blood. The television show was a critical and financial success for HBO, running seven seasons, from 2008 through 2014.
Touching Darkness is a young adult novel by Scott Westerfeld. The second book in his Midnighters series, it was released in 2005 through EOS Books, a now-defunct branch of HarperCollins.
The Midnighters Trilogy is a science-fiction fantasy series written by Scott Westerfeld. It was published by Eos in 2004. It comprises three books: The Secret Hour, Touching Darkness. and Blue Noon. Over the course of the trilogy, Jessica encounters other Midnighters with whom she allies herself. The protagonists in the trilogy are the eponymous Midnighters Desdemona, Rex, Jonathan, and Melissa. The antagonists of the series are Darklings and Slithers, dangerous and powerful beings that created and live in the Blue Hour.
Judith Lewis, better known by her pen name Cassandra Clare, is an American author of young adult fiction, best known for her bestselling series The Mortal Instruments.
Skulduggery Pleasant is a series of dark fantasy novels written by Irish author Derek Landy. Tom Percival is the series' illustrator. The books revolve around the adventures of fledgling detective Valkyrie Cain and her mentor Skulduggery Pleasant, along with other friends and allies. The central story concerns Valkyrie's struggle to stop evil forces threatening the world and her internal struggle to resist the darkness within.
The Books of Abarat are a series of young adult fantasy novels written and illustrated by English writer and visual artist Clive Barker. The series is intended to contain five books, three of which have been published from 2002 to 2011. The series takes place on the Abarat, a fictional archipelago consisting of twenty-five islands, one for each hour of the day.
Creepy Creatures is the first book in R. L. Stine's Goosebumps Graphix series. It is a comic book that contains three stories; TheWerewolf of Fever Swamp adapted by Gabriel Hernandez, The Scarecrow Walks At Midnight adapted by Greg Ruth and The Abominable Snowman of Pasadena adapted by Scott Morse, all based on the Goosebumps books by R. L. Stine. The book was first published on September 1, 2006 by Scholastic in the United States.
Studio 10 was an Australian morning talk show on Network 10 which aired from 4 November 2013 to 22 December 2023. Its final hosts were Angela Bishop, Narelda Jacobs and Tristan MacManus and aired between 10 am and noon on weekdays and a highlights show aired between 10 am and noon on weekends. Studio 10 was broadcast live from Network 10 Studios in Pyrmont, a suburb in Sydney's inner-city.
