SAC-D (Spanish: Satélite de Aplicaciones Científicas-D, meaning Satellite for Scientific Applications-D), also known as Aquarius after its primary instrument...

Aquarius was a NASA instrument aboard the Argentine SAC-D spacecraft. Its mission was to measure global sea surface salinity to better predict future...

The gestational sac is the large cavity of fluid surrounding the embryo. During early embryogenesis, it consists of the extraembryonic coelom, also called...

Today the SAC-C Mission Operation Center is fully operative and SAC-D mission operation centre is being implemented in order to control the SAC-D/Aquarius...

in the Florida Keys National Marine Sanctuary Aquarius (SAC-D instrument), on board the SAC-D spacecraft Aquarius (rocket), a low-cost launch vehicle...

The Sauk or Sac are a group of Native Americans of the Eastern Woodlands culture group, who lived primarily in the region of what is now Green Bay, Wisconsin...

The amniotic sac, also called the bag of waters or the membranes, is the sac in which the embryo and later fetus develops in amniotes. It is a thin but...

A dead end, also known as a cul-de-sac (/ˈkʌldəsæk, ˈkʊl-/; French: [kyl də sak], lit. 'bag bottom'), or a no through road or no exit road, is a street...

Strategic Air Command (SAC) was a United States Department of Defense Specified Command and a United States Air Force (USAF) Major Command responsible...

Air sacs are spaces within an organism where there is the constant presence of air. Among modern animals, birds possess the most air sacs (9–11), with...