All articles starting with H
20,046 articles
Horizon Oil Sands
Horizon Oil Sands is an integrated oil sands mine and upgrading complex owned by Canadian Natural Resources, located about 70 km north of Fort McMurray, Alberta.
Horizon problem
The horizon problem is a puzzle in big-bang cosmology: causally disconnected regions of the cosmic microwave background are observed at the same temperature, named by Alan Guth in 1981.
Horizon Robotics (地平线机器人)
Horizon Robotics (地平线机器人) is a Chinese supplier of energy-efficient computing platforms and software for ADAS and automated driving, founded by Yu Kai in Beijing in 2015 and best known for its Journey automotive chips.
Horizon Robotics Journey
Journey (征程) is a family of automotive-grade AI system-on-chip processors made by Horizon Robotics, a Beijing company founded in 2015, for driver assistance and automated driving.
Horizon scanning
Horizon scanning is a systematic, ongoing foresight method used in government, health systems, and regulation to detect early weak signals of emerging issues, opportunities, and threats before they are widely recognized.
Horizon Solar
Horizon Solar is a 200-megawatt utility-scale solar power plant near Pearsall in Frio County, Texas, owned by Leeward Renewable Energy and selling its output to Verizon.
Horizon Steel Frontiers
Horizon Steel Frontiers is a free-to-play MMORPG set in the Horizon universe, developed by South Korean company NCSOFT with Guerrilla Games, announced at G-Star 2025 and due in 2027.
Horizon Zero Dawn
Horizon Zero Dawn is an open-world action role-playing game by Guerrilla Games, released for PlayStation 4 in 2017. It follows the tribal outcast Aloy through a post-apocalyptic Earth dominated by animal-like machines.
Horizon Zero Dawn: The Frozen Wilds
Horizon Zero Dawn: The Frozen Wilds is the sole 2017 expansion for Guerrilla Games' Horizon Zero Dawn on PS4, adding the Banuk region The Cut, new machines (Scorcher, Snowclaw, Fireclaw), a level 60 cap, and a Metacritic 83.
Horizon-class frigate
The Horizon-class frigate (Orizzonte class) is a class of four air-defense frigates built jointly by France and Italy, two for each navy, armed with the PAAMS missile system.
Horizon: An American Saga
Horizon: An American Saga is a planned four-part American Western film series directed, co-written, and self-financed by Kevin Costner, with Chapter 1 released by Warner Bros. in 2024.
Horizon: An American Saga – Chapter 1
Horizon: An American Saga – Chapter 1 is a 2024 American Western film directed by and starring Kevin Costner, the first of a planned four-film saga.
Horizon: An American Saga – Chapter 2
Horizon: An American Saga – Chapter 2 is Kevin Costner's 2024 Western drama, the second of four planned chapters, 190 minutes, premiered out of competition at Venice on September 7, 2024, but shelved in the U.S. after its August 16, 2024 theatrical date was pulled when Chapter 1 underperformed.
Horizontal alliance (Lianheng)
Horizontal alliance (Lianheng, 连横) was a Warring States diplomatic strategy, championed by Zhang Yi, in which Qin drew weaker states into bilateral alignments to defeat rivals one by one.
Horizontal analysis
Horizontal analysis is a financial statement analysis technique that compares a line item across accounting periods, expressing the change in dollars and percentages to detect trends in performance.
Horizontal branch
The horizontal branch is the Hertzsprung–Russell diagram region of core-helium-burning stars, appearing as a nearly horizontal sequence in metal-poor globular clusters and as a red clump in metal-richer populations.
Horizontal conjugate gaze deviation
Horizontal conjugate gaze deviation: both eyes tonically deviated in the same horizontal direction; radiographic form (Rad h-CGD) localizes stroke, seizure, brainstem, and vestibular causes; ICD-11 9C83.10.
Horizontal drilling
Horizontal drilling is a technique that turns a wellbore sideways to run through an oil or gas formation, exposing far more reservoir rock than a vertical well.
Horizontal gaze palsy
Horizontal gaze palsy: inability to move both eyes conjugately in a horizontal direction, usually from a pontine lesion of the PPRF or abducens nucleus (stroke, MS, hemorrhage); congenital form is HGPPS from ROBO3 mutations; ICD-11 9C83.00.
Horizontal gene transfer
Horizontal gene transfer (HGT), or lateral gene transfer, is movement of genetic material between organisms not in a parent-offspring relationship, via transformation, transduction, and conjugation; it reshapes microbial genomes, spreads antibiotic resistance, and complicates the tree of life.
Horizontal integration
Horizontal integration, or a horizontal merger, combines companies at the same stage of the supply chain, often through merger or acquisition, to gain economies of scale.
Horizontal-to-vertical spectral ratio
The horizontal-to-vertical spectral ratio (HVSR) is a single-station seismological method that estimates a site's fundamental resonance frequency from ambient vibration or earthquake recordings using one three-component seismometer.
Horizonte wind farm
Horizonte wind farm (Parque Eólico Horizonte) is an 816 MW onshore wind farm in the Atacama Desert of Chile, developed and operated by Colbún S.A.
Horkaha Park
Horkaha Park (Maksim Gorky Central Children's Park, Парк Горкага) is Minsk's oldest park, founded 1805 as the Governor's Garden, 28 ha on the Svislach River, with a 54 m Ferris wheel and planetarium.
Horkey
Horkey is the name for the end-of-harvest customs and celebrations of England, especially the Eastern Counties feast marking the last load, which declined in the 19th century and was more or less extinct by the 20th.
Horkstow
Horkstow, North Lincolnshire: village with a scheduled Romano-British villa west of Horkstow Hall, found 1797. Its fourth-century mosaics, including the famous chariot race and a 15 by 6 m Orpheus pavement, are in Hull and East Riding Museum.
Horlicks
Horlicks: malted milk drink powder founded 1873 by James and William Horlick in Chicago; patented 1883; made in Slough from 1908; India's leading health drink (45% share), owned by Unilever since the 2018 GSK merger; 46 g sugar per 100 g.
Horlivka
Horlivka (Горлівка, Russian Gorlovka) is a city in Donetsk oblast, Ukraine, 40 km northeast of Donetsk, founded in 1867 by mining engineer Petr Gorlov; a major Donbas anthracite-mining and chemical center, held by Russian-backed forces since 2014.
Horlivska Miskrada
Horlivska Miskrada (Горлівська міська рада), the Horlivka City Council, is an urban territorial community in Donetsk Oblast, Ukraine, centered on Horlivka and comprising 11 populated places.
Hormah
Hormah, also known as Zephath, is a biblical place in the Negev, a Canaanite royal city near Arad that Israel destroyed and renamed, its archaeological identification uncertain.