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All articles starting with S

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Soda Pop (song)

Soda Pop (song) covers two tracks: Britney Spears's 1999 reggae-flavored album cut from ...Baby One More Time, and the 2025 Saja Boys K-pop hit from KPop Demon Hunters that reached the Billboard Hot 100 top 10.

Soda pulping

Soda pulping is the oldest chemical pulping process, cooking fiber in sodium hydroxide alone to dissolve lignin, and it remains in commercial use mainly for nonwood fibers such as straw and bagasse.

Soda Stereo

Soda Stereo, Argentine rock trio formed in Buenos Aires in 1982 by Gustavo Cerati, Zeta Bosio, and Charly Alberti, a defining band of rock en español across Latin America; split in 1997, reunited 2007, Cerati died 2014, ECOS hologram tour since 2026.

Soda–lime glass

Soda–lime glass, more fully soda–lime–silica glass, is the most common commercial glass, made from sand, soda, and lime and used for windows, bottles, and jars.

Sodalite

Sodalite is a sodium-rich, chlorine-bearing feldspathoid mineral, Na₈Al₆Si₆O₂₄Cl₂, best known for its blue color and use as an ornamental stone. Discovered in Greenland in 1806, it usually forms massive material despite its cubic structure.

Sodankylä

Sodankylä is a municipality of about 8,000 people in central Finnish Lapland, known for the Kevitsa Mine, Midnight Sun Film Festival, and the FMI Arctic Space Centre research station.

Sodapoppin

Sodapoppin, real name Thomas Chance Morris (born 1994), is an American Twitch streamer who began in 2012 on World of Warcraft and co-owns the media company One True King.

SODAR

SODAR (sound detection and ranging), also called an acoustic sounder, is a ground-based remote sensing instrument that profiles wind and turbulence in the lower atmosphere, first described in 1969.

SodaStream (סודהסטרים)

SodaStream (סודהסטרים), Israeli home carbonation company founded 1903 in London, acquired by PepsiCo in 2018 for $3.3 billion; makes sparkling water makers using CO2 cylinders and reusable bottles.

Sodder children disappearance

Sodder children disappearance: 1945 Fayetteville, West Virginia house fire after which Maurice, Martha, Louis, Jennie, and Betty Sodder were never seen again; no remains were found, and the parents' four-decade abduction campaign remains unresolved.

Soddy–Fajans displacement law

The Soddy–Fajans displacement law, formulated independently by Frederick Soddy and Kasimir Fajans in 1913, states how alpha and beta decay shift an element's place in the periodic table.

Sodegaura LNG Terminal

Sodegaura LNG Terminal (袖ヶ浦工場), operated by Tokyo Gas and TEPCO, is an LNG import terminal in Sodegaura, Chiba, on Tokyo Bay; opened in 1973, it was Japan's first LNG-dedicated plant.

Sodegaura thermal power station

Sodegaura thermal power station (袖ケ浦火力発電所) is an LNG-fired power station operated by JERA in Sodegaura, Chiba Prefecture, Japan; its four 1970s units total 3,600 MW and will be replaced by combined cycle units.

Södermalm

Södermalm (Söder) is a central Stockholm island district, once a poor working-class area, now known for vintage shops, SoFo, nightlife, Tantolunden park, the 1680 City Museum building, and documented gentrification.

Södermanland County

Södermanland County (Södermanlands län), Swedish county, code 04, seat Nyköping, nine municipalities including Eskilstuna; about 300,440 inhabitants on 6,097 km², density 49 per km², established 1634.

Söderskär and Långören Archipelago

Söderskär and Långören Archipelago (Söderskärin ja Långörenin saaristo): a Porvoo outer archipelago area in the Gulf of Finland, Natura 2000 site FI0100077 and Ramsar site no. 3 (1974), 18,219 ha, with an 1862 lighthouse, seabird research, and grey seal protection.

Sodeshi Shimizu LNG Terminal

The Sodeshi Shimizu LNG Terminal is a liquefied natural gas import terminal at Shimizu Port in Shizuoka City, Japan, operated by Shimizu LNG, a Shizuoka Gas group company.

Sodexo

Sodexo (formerly Sodexho) is a Paris-headquartered food services and facilities management group founded by Pierre Bellon in Marseille in 1966, with 430,000 employees in 43 countries, €23.7 billion Fiscal 2023 revenues, and the 2024 Pluxee benefits spin-off.

Sodha clan of Amarkot

The Sodha clan of Amarkot (सोढ़ा) was a Rajput dynasty ruling Amarkot fort in Sindh, best known for sheltering Humayun in 1542, when Akbar was born there.

Sodick Co., Ltd.

Sodick Co., Ltd. (株式会社ソディック) is a Japanese machine-tool maker headquartered in Yokohama, founded by Toshihiko Furukawa in 1976, best known for electrical discharge machines, machining centers, and metal 3D printers.

Sodiê Doces

Sodiê Doces is a Brazilian franchise chain of artisanal cakes founded in 1997 by Cleusa Maria da Silva, with about 400 stores in Brazil and two in Orlando.

Sodium

Sodium is a soft, silvery-white alkali metal with atomic number 11, isolated by Humphry Davy in 1807, that reacts vigorously with water and is vital for nerve signaling.

Sodium 5 nitroguaiacolate

Sodium 5-nitroguaiacolate (sodium 2-methoxy-5-nitrophenolate, CAS 67233-85-6) is a nitrophenolate plant growth regulator, EU-approved to 31 January 2027, used with o- and p-nitrophenolate isomers in products like Chaperone and Atonik.

Sodium acetate

Sodium acetate, also called sodium ethanoate, is the sodium salt of acetic acid, a white crystalline powder used in buffers, food, medicine, and reusable hand warmers.

Sodium aluminate

Sodium aluminate is an inorganic sodium–aluminum compound, written NaAlO2 in its anhydrous form and sold as hydrates and alkaline solutions, made from Bayer-process alumina for water treatment, papermaking, cement, and zeolites.

Sodium aluminium hydride

Sodium aluminum hydride, also called sodium alanate, is a complex metal hydride whose reversible hydrogen release after titanium doping made it widely studied for hydrogen storage.

Sodium amide

Sodium amide, also called sodamide (NaNH2), is an inorganic sodium salt used as a strong base in organic synthesis; it reacts violently with water and served industrially in indigo manufacture.

Sodium ammonia electride

A sodium ammonia electride is the deep blue solution formed when sodium dissolves in liquid ammonia, where free electrons act as anions; it founded electride chemistry.

Sodium arsenite

Sodium arsenite is the inorganic compound NaAsO₂, a white toxic powder that was the first commercial herbicide and is now used mainly as a laboratory reagent in arsenic research.

Sodium Ascorbate

Sodium ascorbate, the sodium salt of L-ascorbic acid, is a less acidic form of vitamin C used as a supplement, food antioxidant, and meat curing accelerator.