Search by letter: N
Search by letter
Search by letter: N
- Nuclear force: the interaction that binds atomic nuclei Nuclear force
- Nuclear fuel: types, properties, and role in energy production Nuclear fuel
- Nuclear fusion: process, role in stars, and prospects for power Nuclear fusion
- Nuclear magnetic resonance (NMR) Nuclear magnetic resonance
- Reactor core melt accidents: causes, corium formation, and safety measures Nuclear meltdown
- Nuclear membrane (nuclear envelope) Nuclear membrane
- Nuclear missile
- Nuclear Nebraska: The Remarkable Story of the Little County That Couldn’t Be Bought Nuclear Nebraska
- Nuclear Non‑Proliferation Treaty (NPT) Nuclear Non-Proliferation Treaty
- Nuclear or Not? — Does Nuclear Power Have a Place in a Sustainable Energy Future? Nuclear or Not?
- Nuclear physics: structure, reactions, history and applications Nuclear physics
- Nuclear power: principles, reactor types, waste, safety and future prospects Nuclear power
- Nuclear power plant: operation, components, history and global role Nuclear power plant
- Nuclear proliferation: causes, pathways, and international responses Nuclear proliferation
- Nuclear reaction
- Nuclear reactor: principles, types, history and applications Nuclear reactor
- Nuclear submarine: propulsion, roles, and development Nuclear submarine
- Nuclear war
- Nuclear weapon weapon that suddenly releases the energy in the nucleus of certain types of atoms
- Nuclear weapons states
- Nuclear winter: causes, effects, history, and uncertainties Nuclear winter
- Nuclease (enzyme that cleaves nucleic acids) Nuclease
- Nucleic acids: structure, function, and biological significance Nucleic acid
- Nucleobase — fundamental bases of DNA and RNA Nucleobase
- Nucleoid (prokaryotic genetic region) Nucleoid
- Nucleolus: structure, function and role in ribosome production Nucleolus
- Nucleon (proton and neutron) Nucleon
- Nucleophile (chemistry): definition, properties and reactivity Nucleophile
- Nucleophilic substitution: mechanisms, factors, and applications Nucleophilic substitution
- Nucleosome
- Nucleosynthesis: formation and origins of the chemical elements Nucleosynthesis
- Nucleotide (basic unit of nucleic acids) Nucleotide
- Nucleus: central structures in cells, atoms, comets, and brains Nucleus
- Nucleus (brain structure) Nucleus (brain)
- Nude beach (clothing‑optional beach) Nude beach
- Nude photography: artistic practice, techniques, history and ethics Nude photography
- Nudibranchs: colorful shell‑less marine gastropods Nudibranch
- Nudity (absence of clothing) Nudity
- Nudity
- Nueces County, Texas
- Nuenen, Gerwen en Nederwetten
- Nuevo Casas Grandes Municipality
- Nuevo Laredo, Tamaulipas — Mexican border city and trade hub Nuevo Laredo
- Nuevo León: geography, economy, culture and tourism of a northeastern Mexican state Nuevo León
- Nufenen — former municipality in Graubünden, Switzerland Nufenen
- Nuffield College, Oxford
- Nughedu San Nicolò (Nughèdu) — Comune in Sardinia Nughedu San Nicolò
- Nughedu Santa Vittoria
- Nuglar‑St. Pantaleon: municipality in Dorneck, canton of Solothurn, Switzerland Nuglar-St. Pantaleon
- Nuillé-le-Jalais — commune in Sarthe, Pays de la Loire, France Nuillé-le-Jalais
- Nuillé-sur-Vicoin
- Nuiqsut, Alaska: an Iñupiat community on the North Slope Nuiqsut, Alaska
- Nuits (Yonne) — commune in Bourgogne-Franche-Comté, France Nuits
- Nujin — city in Farashband County, Fars Province, Iran Nujin
- Nukuʻalofa — capital and principal city of Tonga Nukuʻalofa
- Nulato, Alaska: A remote Yukon River community Nulato, Alaska
- Nule, Sardinia: overview of the comune in the Province of Sassari Nule
- Null hypothesis in statistical hypothesis testing Null hypothesis
- Null vector (zero vector) — definition, properties, and role in linear algebra Null vector
- Nullarbor Plain — the treeless limestone expanse of southern Australia Nullarbor Plain
- Nulvi — Town and comune in Sardinia, Italy Nulvi
- Numa Pompilius
- Numa, Iowa: Overview of a Small Midwestern City Numa, Iowa
- Numazu — coastal city in Shizuoka Prefecture, Japan Numazu
- Numbat (Myrmecobius fasciatus): the banded termite-eating marsupial Numbat
- Number (mathematical concept) Number
- Uniform number (team sports) Number (sports)
- Number 1 to Infinity (Mariah Carey compilation album) Number 1 to Infinity
- Number 1's (Destiny's Child compilation album) Number 1's
- Number 1's (Mariah Carey album)
- Number 1's (video) — Mariah Carey compilation Number 1's (video)
- Number line: definition, structure, uses, and extensions Number line
- Number of the Beast (666): origin, interpretations, and cultural impact Number of the Beast
- Number One Observatory Circle
- Number theory: concepts, history, and applications Number theory
- Numeral systems: ways of writing and organizing numbers Numeral system
- Numerator (mathematics) Numerator
- Numerical analysis: methods, history, and applications Numerical analysis
- Numerical control (NC) and computer numerical control (CNC) Numerical control
- Numerical digit
- Numerical integration (quadrature): methods, errors, and applications Numerical integration
- Numerical linear algebra: algorithms, stability, and applications Numerical linear algebra
- Numerical Methods for Partial Differential Equations
- Numerical weather prediction
- Numidia: Ancient Berber Kingdom of North Africa (202–46 BC) Numidia
- Numinbah Nature Reserve — rainforest remnant in the Mount Warning caldera Numinbah Nature Reserve
- Numismatics: the study and collecting of coins, medals and currency Numismatics
- Nun (religious woman) Nun
- Nun (Hebrew letter) Nun (letter)
- Nunam Iqua, Alaska
- Nunapitchuk, Alaska
- Nunarput utoqqarsuanngoravit — Greenland's national anthem Nunarput utoqqarsuanngoravit
- Nunavut: Canada’s northern territory Nunavut
- Nunc dimittis (Simeon's Song) Nunc dimittis
- Nunchaku: design, history, use, and cultural impact Nunchaku
- Nuncq-Hautecôte
- Nunda, South Dakota
- Nundle, New South Wales — rural village in the New England region Nundle, New South Wales
- Nuneaton, Warwickshire: overview, history and cultural significance Nuneaton
- Nunningen: Municipality in the Thierstein District, Canton of Solothurn Nunningen
- Nuno Gomes (Portuguese footballer, born 1976) Nuno Gomes
- Nuno Valente (Portuguese footballer) Nuno Valente
- Nunspeet (municipality in Gelderland, Netherlands) Nunspeet
- Nuon Chea: Senior Khmer Rouge leader and chief ideologue Nuon Chea
- Nuoro — Town and comune in central Sardinia, Italy Nuoro
- Nupedia: an expert-reviewed precursor to Wikipedia Nupedia
- Nuptse — Himalayan peak near Lhotse and Everest Nuptse
- Nur Hassan Hussein — Somali Prime Minister and Diplomat (1937–2020) Nur Hassan Hussein
- Nur Jahan: Mughal Empress, Stateswoman and Patron (1577–1645) Nur Jahan
- Nur Misuari: Moro leader, founder of the MNLF, and participant in Mindanao peace efforts Nur Misuari
- Nur Muhammad Taraki: Afghan leader and PDPA founder (1917–1979) Nur Muhammad Taraki
- Nur Yerlitaş — Turkish fashion designer and television personality Nur Yerlitaş
- Nurabad — Iranian place name and settlements Nurabad
- Nurabad (Fars) — city and capital of Mamasani County, Iran Nurabad, Fars
- Nurachi
- Nuragus: small comune in Sud Sardegna, Sardinia, Italy Nuragus
- Nurallao (Nuràdda) — town and comune in Sud Sardegna, Sardinia Nurallao
- Nuraminis (Nuràminis) Nuraminis
- Nürburgring — historic German motorsport complex Nürburgring
- Nureci (Nurèci), a small Sardinian comune Nureci
- Nuremberg: history, culture, and modern city overview Nuremberg
- Nuremberg Laws (1935) Nuremberg Laws
- Nuremberg Military Tribunals
- Nuremberg Principles — Foundations of modern international criminal law Nuremberg principles
- Nuremberg Trials
- Nürensdorf (municipality in the canton of Zürich) Nürensdorf
- Nuri Şahin
- Nurieux-Volognat (commune in Ain, France) Nurieux-Volognat
- Nuristan Province
- Nuristani languages
- Nuristani people: history, language, and culture of the Hindu Kush community Nuristani people
- Nurlan Balgimbayev
- Nurmes — town in North Karelia, Finland Nurmes
- Nürnberger Land: district in Middle Franconia, Bavaria Nürnberger Land
- Nurosaurus — informal name for a Cretaceous sauropod from Inner Mongolia Nurosaurus
- Nurri, Sardinia: Inland Municipality in the Province of Sud Sardegna Nurri
- Nurse: Roles, Education, Specialties, and Practice Nurse
- Nurse Betty (2000 film) Nurse Betty
- Nurse Jackie
- Nurse shark (Ginglymostoma cirratum) Nurse shark
- Nursery (early childhood care and education) Nursery
- Plant Nurseries: Types, Practices, and Role in Horticulture Nursery (horticulture)
- Nursery rhyme
- Nurste — village in Hiiu County, Estonia Nurste
- Nursultan Nazarbayev
- Nurul Amin: Bengali Muslim League leader and Pakistani statesman Nurul Amin
- Nushki — town and district in Balochistan, Pakistan Nushki
- Nushki District, Balochistan, Pakistan Nushki District
- Nusrat Bhutto (1929–2011) — Pakistani political figure and former First Lady Nusrat Bhutto
- Nusrat Fateh Ali Khan — Pakistani qawwali singer and global music figure Nusrat Fateh Ali Khan
- Nuss procedure: minimally invasive repair of pectus excavatum Nuss Procedure
- Nusshof, Basel-Landschaft Nusshof
- Nut — botanical, culinary, mechanical and cultural meanings Nut
- Nut (fruit): botanical definition, culinary uses, and distinctions Nut (fruit)
- Nut — Egyptian sky goddess Nut (goddess)
- Nut (hardware)
- Nutcracker: tool, types, history and cultural significance Nutcracker
- The Nutcracker Suite (Tchaikovsky) Nutcracker Suite
- Nute Gunray
- Nutella — Italian sweetened hazelnut and cocoa spread Nutella
- Nuthatch (Sitta): small tree-dwelling birds of the Northern Hemisphere Nuthatch
- Nutley, New Jersey — Township in Essex County Nutley, New Jersey
- Nutmeg: the spice, the tree, and its uses Nutmeg
- Nutrient (biology) Nutrient
- Nutrition: Principles, Major Nutrients, Health Effects and Practical Guidance Nutrition
- Nutteln — a rural municipality in Steinburg, Schleswig-Holstein Nutteln
- Nuuk — capital and largest city of Greenland Nuuk
- Nuvilly
- Nuvvuagittuq Greenstone Belt
- Nuwan Kulasekara: Sri Lankan Fast-Medium Bowler Nuwan Kulasekara
- Nuxis — Town and Comune in Sud Sardegna, Sardinia, Italy Nuxis
- Nüziders (Vorarlberg, Austria) Nüziders
- Nvidia Corporation Nvidia
- NWA Wildside: Georgia regional wrestling promotion (1999–2005) NWA Wildside
- Nwankwo Kanu: Nigerian footballer and philanthropist Nwankwo Kanu
- NXT Championship
- NXT North American Championship
- NXT Tag Team Championship
- NXT TakeOver — WWE's flagship live events for the NXT brand NXT TakeOver
- NXT UK Tag Team Championship
- NXT UK Women's Championship
- NXT Women's Championship
- NY (abbreviation) NY
- Nya Quesada: Argentine actress and long‑serving figure in 20th‑century entertainment Nya Quesada
- Nyack, New York — Hudson River Village in Rockland County Nyack, New York
- Nyagan: Siberian town in Khanty–Mansiia Nyagan
- Nyala: the spiral-horned antelope of southern Africa Nyala
- Nyamuragira: Shield Volcano and One of Africa's Most Active Volcanoes Nyamuragira
- Nyan Cat
- Nyanga Province (Gabon) Nyanga Province
- Nyangatjatjara College
- Nyapari (Nyapaṟi) — Anangu community in the APY Lands, South Australia Nyapari
- Nyasasaurus — a fragmentary reptile that may be the earliest dinosaur Nyasasaurus
- Nyborg (Kalix Municipality, Sweden) Nyborg
- Nybro — town in Kalmar County, Sweden Nybro
- Nybro Municipality (Nybro kommun) Nybro Municipality
- NYC 22 (TV series) NYC 22
- Nyctaginaceae — the four-o'clock family Nyctaginaceae
- Nyctalopia (Night Blindness) Nyctalopia
- Nyctibatrachus — night frogs of the Western Ghats Nyctibatrachus
- Nyctosaurus: a Late Cretaceous pterosaur Nyctosaurus
- Nydia Velázquez — Puerto Rican‑American U.S. Representative Nydia Velázquez
- Nye County, Nevada
- Nyingma: the ancient school of Tibetan Buddhism Nyingma
- Nyköping
- Nyköping Municipality
- Nykvarn — town in Stockholm County, Sweden Nykvarn
- Nykvarn Municipality
- Nylon: Synthetic Polyamide Fiber Nylon
- Nymphs: Nature spirits of Greek mythology Nymph
- Nymph (biology)
- Nymphadora Tonks: life, abilities, and legacy in the Harry Potter series Nymphadora Tonks
- Nymphaea — water-lilies: description, ecology, cultivation, and cultural role Nymphaea
- Nymphaea nouchali (blue star water-lily) Nymphaea nouchali
- Nymphaea pubescens — hairy water lily (pink water-lily) Nymphaea pubescens
- Nymphaeaceae (water-lily family) Nymphaeaceae
- Nymphaeales (water lilies and related aquatic plants) Nymphaeales
- Nymphalidae: the brush-footed butterflies Nymphalidae
- Nymphomaniac (film) Nymphomaniac (movie)
- Nynäshamn — coastal town and port in Stockholm County, Sweden Nynäshamn
- Nynäshamn Municipality: coastal municipality in Stockholm County Nynäshamn Municipality
- Nyngan, New South Wales – town on the Bogan River Nyngan, New South Wales
- Nynorsk: Norway’s alternative written standard Nynorsk
- Nyoma (tehsil in Ladakh, India) Nyoma
- Nyon, Vaud — lakeside town near Geneva Nyon
- Nyon District — administrative, geographic and cultural overview Nyon (district)
- Nyons — town of olives and Provençal charm in southeastern France Nyons
- NYPD Blue
- Nysa (Poland): historic town in Opole Voivodeship Nysa
- Nyssa (Doctor Who) — Trakenite companion of the Fourth and Fifth Doctors Nyssa (Doctor Who)
- Nystagmus: Causes, Types, Diagnosis, and Management Nystagmus
- Nyx — Greek primordial goddess of the night Nyx