A bar was a unit of pressure, nearly identical to the atmosphere. One bar was equal to 100 kilopascals. Starfleet environmental suits measured oxygen pressure in millibars. (VOY: "Day of Honor") This unit is used by meteorologists who find it easier to refer to atmospheric pressures without using decimals.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/8lJKyEQRsBRvmPso8I4WQg== | 5.88129e-14 |
| dbr:Bar_(unit) | 5.88129e-14 |