S2 or S II may refer to: S2 (star), Milky Way galaxy S/2007 S 2, a natural satellite of Saturn S2 impact (ie, "Spherules 2"), major impact of early Earth...

The Audi S2 is an Audi sports car, manufactured by the division of quattro GmbH (now Audi Sport GmbH) on the same platform as the Audi 80 (B4) in Neckarsulm...

The S2 was the first deployed French land-based strategic missile, equipped with a single nuclear warhead of 120 kilotonnes. In French it is called a Sol-Sol...

of two discrete points, −r and r S‍1: a 1-sphere is a circle of radius r S‍2: a 2-sphere is an ordinary sphere S‍3: a 3-sphere is a sphere in 4-dimensional...

Digital Video Broadcasting - Satellite - Second Generation (DVB-S2) is a digital television broadcast standard that has been designed as a successor for...

Sony S2 Records, formerly named as S2 Records and Sony Soho Square (typeset as Sony Soho2), was a subsidiary of Sony Music Entertainment (SME), which operated...

A split S2 is a finding upon auscultation of the S2 heart sound. It is caused when the closure of the aortic valve (A2) and the closure of the pulmonary...

The Expressway S2 Tunnel in Warsaw (Polish: Tunel drogi ekspresowej S2 w Warszawie) or Ursynów Tunnel (Polish: Tunel pod Ursynowem) is a highway tunnel...

The Bentley S2 is a luxury car produced by Bentley from 1959 until 1962. The successor to the S1, it featured the new Rolls-Royce–Bentley L-series V8 engine...

S2 is a line on the Berlin S-Bahn. It operates from Bernau to Blankenfelde over: the Berlin-Szczecin railway, opened on 1 August 1842 and electrified on...

The JAC Refine S2 is a subcompact crossover SUV produced by JAC Motors. The Refine S2 was also the base vehicle for the Sehol E20X, which is the first...

S2, also known as S0–2, is a star in the star cluster close to the supermassive black hole Sagittarius A* (Sgr A*), orbiting it with a period of 16.0518 years...

inorganic anion of sulfur with the chemical formula S2− or a compound containing one or more S2− ions. Solutions of sulfide salts are corrosive. Sulfide...

Gear S2 is a smartwatch developed by Samsung Electronics running Samsung's Tizen operating system. It was unveiled at IFA in 2015. The Gear S2 was the...

acceleration due to gravity, accurate to 2 significant figures, is 9.8 m/s2 (32 ft/s2). This means that, ignoring the effects of air resistance, the speed...

The Leica S2 is a medium format digital SLR camera announced by Leica Camera on September 23, 2008. It features a Kodak-made custom CCD sensor measuring...

in all caps), also known as KIOF, is a South Korean girl group formed by S2 Entertainment in 2023. The group consists of four members: Julie, Natty, Belle...

S2 Games was a video game development company which was founded by Marc "Maliken" DeForest, Jesse Hayes, and Sam McGrath, based in Rohnert Park, California...

The S2 35 is an American sailboat that was designed by Graham & Schlageter as a cruiser. The design is also referred to as the S2 35C for "center cockpit"...

Schneider 2 cells, usually abbreviated as S2 cells, are one of the most commonly used Drosophila melanogaster cell lines. S2 cells were derived from a primary...

The Apple S2 is the integrated computer in the Apple Watch Series 2, and it is described as a "System in Package" (SiP) by Apple Inc. It was revealed on...

The Pennsylvania Railroad's S2 class was a steam turbine locomotive designed and built in a collaborative effort by Baldwin Locomotive Works and Westinghouse...

The Fujifilm FinePix S2 Pro is an interchangeable lens digital single-lens reflex camera introduced in January 2002. It is based on a Nikon F80 (N80 in...

The Redmi Y2, also referred to as Redmi S2, is a budget smartphone released by Xiaomi under the sub-brand Redmi in May 2018. It is the successor to Redmi...

each heartbeat. These are the first heart sound (S1) and second heart sound (S2), produced by the closing of the atrioventricular valves and semilunar valves...

the acceleration of its newer larger displacement 3.0 L 944 S2 sibling. In 1989 the 944 S2 was introduced, powered by a 211 PS (155 kW; 208 hp) naturally...

The second season of Prison Break, an American serial drama television series, commenced airing in the United States on August 21, 2006, on Mondays at...

by S2: S2 8.0 A 1974 S2 7.0 1975 S2 8.0 C 1975 S2 6.8 1976 S2 8.0 B 1976 S2 11.0 A 1977 S2 9.2 A 1977 S2 9.2 C 1977 S2 7.3 1978 S2 7.9 FK 1979 S2 6.7...

class is named for its lead ship, Tacoma, a Maritime Commission (MARCOM) S2-S2-AQ1 design, which in turn was named for the city of Tacoma, Washington....

spinal nerve 2 (S2) is a spinal nerve of the sacral segment. It originates from the spinal column from below the 2nd body of the sacrum S2 supplies many...