G0, G<sup>0</sup>, G<sub>0</sub>, g<sub>0</sub>, or G-zero, may refer to:

Science

  • G<sub>0</sub> phase of cell division
  • G0 star, a subclass of G-class stars
  • Conductance quantum ("quantum of conductance"), notated G<sub>0</sub>
  • Geometric continuity, notated G<sup>0</sup>
  • Group 0, an alternate name for Group 18 of the Periodic table – the Noble gases
  • G0, a hypothetical group in the Periodic table, which would consist of neutronium
  • Standard gravity, notated g<sub>0</sub>

Other uses

  • G0, abbreviation for ground zero
  • G0, the name of the musical note G in octave 0
  • G-Zero world – the term used for the emerging power vacuum in international politics in the early 21st Century
  • Ghana International Airlines, IATA airline designator G0
  • G0, a block of character codes in the Teletext character set

See also

  • 0G (disambiguation)
  • Go (disambiguation)
  • Zero-G (disambiguation)