S2

S2 or S II may refer to:

Science and technology

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  • S2 (star), Milky Way galaxy
  • S/2007 S 2, a natural satellite of Saturn
  • S2 impact (ie, "Spherules 2"), major impact of early Earth
  • S2 map projection, a map projection created at Google
  • S2 steel (shock resisting steel)
  • S2: Keep out of the reach of children, a safety phrase in chemistry
  • Disulfur (S2), an allotrope of sulfur
  • Sulfide (S2−) anion

Mathematics

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Biology and medicine

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Computing

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Transportation

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Cars

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  • AS S2, a 1927 car manufactured in Poland
  • Audi S2, a turbo-charged sports car
  • Lotus Elise S2, a Lotus Elise production series of roadster automobile
  • Porsche 944 S2, a 3l naturally aspirated Porsche 944 sports car

Roads and bus routes

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Aviation and space

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Rail

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Locomotives

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Passenger services

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Military

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Organisations

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Products

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Cameras

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  • Nikon S2, a 35mm rangefinder camera produced between 1954 and 1958 as part of the Nikon S-mount range
  • Nikon 1 S2, a digital mirrorless interchangeable lens camera
  • Canon PowerShot S2 IS, a 2005 5.0 megapixel digital camera
  • FinePix S2 Pro, a 2002 interchangeable lens digital single-lens reflex camera by Fuji
  • Leica S2, a 2009 37 million pixel medium format digital single-lens reflex camera

Other uses

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