O2

O2 , O- , O2 , O ₂ , 2 ² , ​ ²⁻ или о ²⁺ может относиться к:

Наука и техника

Для транспортных средств см. § Транспортные средства .

• O ₂ или dioxygen , общий аллотроп кислорода химического элемента
• А ²⁻ ионов , оксид
• O - 2 , ионный супероксид
• O + 2 , ионный диоксигенил
• А ²⁺ , вдвойной ионизированный кислород
• O2, сайт электрода ЭЭГ в соответствии с системой 10–20
• SGI O2 , компьютер рабочей станции Unix
• UOC O2 , Институциональный репозиторий открытого университета Каталонии
• O2 , самый ранний определенный спектральный класс для звезд

Места

• The O2, an entertainment district in London, England
  • The O2 Arena, the arena within The O2
• O2 Arena (Prague) or Sazka Arena, an arena in Prague, Czech Republic
• O2 Centre, an indoor shopping and entertainment centre on Finchley Road, London, England
• O2 Residence, a part of the Jumeirah Lake Towers in Dubai, United Arab Emirates
• O2 World (Berlin), an indoor arena in Berlin, Germany
• O2 World (Hamburg), an indoor arena in Hamburg, Germany
• Otoyol 2, a motorway in Turkey called "O2"
• The O2 (Dublin), the former name of 3Arena
• Ring 2 (Aarhus), a road in Aarhus, Denmark, which appears as "O2" on signs
• Ring 2 (Copenhagen), a road in Copenhagen, Denmark, which appears as "O2" on signs

Arts, entertainment, and media

Film

• Oxygen (2021 film) or O2, an American-French survival thriller film in production
• O2 (2020 film), an Estonian-Latvia-Lithuanian-Finnish historical spy thriller film
• O2 (2022 film), an Indian Tamil language survival thriller film

Music

Albums

• O₂ (FireHouse album) (2000) album of the rock band FireHouse
• O2 (O-Town album) (2002) album by American boy band O-Town
• O₂ (Tonéx album) (2002) album by Gospel singer Tonéx
• O2: Avalon Remixed, a 2002 album by Avalon
• O2 (Son of Dave album), 2006 album by Son of Dave

Songs

• "O2", a song by Orange Range from Panic Fancy
• "O2", a 2002 song by Sleater-Kinney from One Beat
• "O2", a song by Suho from Self-Portrait

Other arts, entertainment, and media

• Ö2, a radio service for Austria and South Tyrol
• O2, a character in Kirby 64: The Crystal Shards

Businesses and organisations

• O₂, trading name for Telefónica Europe, a European telecommunications provider
  • O2 Store, a chain of retail stores owned and operated by Telefónica Europe, with regional subsidiaries:
  • O2 (brand), Telefónica mobile network global brand name
  • O2 (Ireland), merged into Three Ireland
  • O2 (UK)
  • O2 Czech Republic
  • Telefónica Germany
  • Telefónica Slovakia
• O2 Academy, a chain of music venues
• O2 Wireless USA or H2O Wireless, a prepaid wireless service by Locus Telecommunications
• O2TV, a Russian independent socially political TV channel

Vehicles and vessels

• Cessna O-2 Skymaster, a military twin-engine light aircraft
• Douglas O-2, a military single-engine observation biplane
• O 2-class submarine, a class of submarines of the Royal Netherlands Navy
• Oldershaw O-2, a glider
• SP&S Class O-2, a 1910 steam locomotives class
• USS O-2 (SS-63), a 1918 United States O class submarine
• Orbital O2, a tidal power turbine in Orkney
• GNR Class O2, a class of British steam locomotives classified O2 by both the GNR and the LNER

Other uses

• O-2, оценка заработной платы в Услугах США в форме
  • First lieutenant (United States) in the Army, Marine Corps, Air Force, and Space Force
  • Лейтенант (младший класс) в военно -морском флоте, Береговой охране, Службе общественного здравоохранения по заказу корпуса и NOAA по заказу офицера Корпус

Смотрите также

• 02 (устранение неоднозначности)
• Унция (устранение неоднозначности)
• 2o (устранение неоднозначности)
• 2q (устранение неоднозначности)
• Q2 (устранение неоднозначности)