Ambient pressure concept of pressure becomes irrelevant, and it is undefined at a gravitational singularity. The SI unit of pressure is the pascal (Pa), which is a very small unit relative to atmospheric pressure on Earth, so kilopascals (kPa) are more commonly used in this context. The ambient atmospheric pressure at sea level is not constant: it varies with the weather, but averages around 100 kPa. In fields such as meteorology and underwater diving, it is common to see ambient pressure expressed in bar or millibar. One bar is 100 kPa or approximately ambient pressure at sea level. Ambient pressure may in
Centre for Genomic Regulation to provide researchers with cutting edge technologies for stem cell biology, stem cell differentiation, organoid formation, and induced pluripotent stem cells. This unit collaborates with the Biomolecular Screening & Protein Technologies Unit for genome editing technology services. Centre for Genomic Regulation The Centre for Genomic Regulation (CRG, "Centre de Regulació Genòmica" in Catalan) is a biomedical and genomics research centre based on Barcelona. Most of its facilities and laboratories are located in the Barcelona Biomedical Research Park, in front of Somorrostro beach. Since July 2015 CNAG (the National Centre for Genomic Analysis), located in the Parc Científic de Barcelona (close