SO2 may refer to:

In science:

  • Sulfur dioxide (SO2), an oxide of sulfur, a chemical compound
  • The special orthogonal group of degree 2
  • oxygen saturation (SO2), in medicine of blood oxygenation
  • S2 (star), aka SO-2, is the name of a star near the central black hole at the center of the Milky Way galaxy that takes 16 years to orbit that black hole.
  • 2015 SO2, an Aten asteroid in a horseshoe orbit co-orbital with Earth

It may also refer to:

  • A staff officer of the second class, often a commissioned officer of lieutenant commander, major or squadron leader rank
  • A London Metropolitan Police Specialist Operations command division
  • Special Operations 2 – Operational, of SOE (Special Operations Executive, British, World War II)
  • Star Ocean 2, a video game
  • SO2 (album), a 2010 album by Shinichi Osawa
  • An abbreviation of "Shout-out to"

See also

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.