A unit of pressure widely used for expressing atmospheric pressure.
A unit of pressure widely used for expressing atmospheric pressure. It is one thousandth of a bar. One millibar is equivalent to a pressure of one gram per square centimetre. The average atmospheric pressure at sea level is 1013 millibars.
One millibar is equivalent to a pressure of one gram per square centimetre. The average atmospheric pressure at sea level is 1013 millibars.