GA - Science, and Technology

Science, and Technology

• Gallium (Ga), the element of atomic number 31
• Gya, Giga-year (Ga), a measure of time (before the present) used in geology and paleontology
• Gauge, an engineering term with various meanings, including some units often abbreviated as "ga." or "ga" or "G".
• General anaesthesia
• General Atomics, an American nuclear physics and defense contractor
• See development stage for General Availability, the final software development stage
• Genetic algorithm, an optimization technique in computer science
• Genetic Alliance, a coalition of more than 600 advocacy organizations
• Geologists' Association, a UK organisation dedicated to the study of geology
• Geoscience Australia, a geoscience agency of the Australian government
• Gestational age, the age of an embryo/fetus
• Gibberellin or Gibberellic Acid, a plant growth hormone
• See ampere for Giga-ampere (GA) or Gigampere, an SI unit of electric current (equals 1,000,000,000 A).
• Gigaannum (Ga), a unit of time equal to 1,000,000,000 years.
• Tabun (nerve agent) (NATO designation: GA), the first nerve agent chemical weapon to be discovered
• A globally aggregatable unicast address, an IPv6 address type
• An abbreviation for Spore Galactic Adventures