linguistic:translation
The torr is a unit of pressure based on an absolute scale, defined as exactly ⁠1/760⁠ of a standard atmosphere. Thus one torr is exactly ⁠101325/760⁠ pascals. Historically, one torr was intended to be the same as one "millimeter of mercury", but subsequent redefinitions of the two units made them slightly different. The torr is not part of the International System of Units (SI). Even so, it is often combined with the metric prefix milli to name one millitorr (mTorr) or 0.001 Torr. The unit was named after Evangelista Torricelli, an Italian physicist and mathematician who discovered the principle of the barometer in 1644. Radha baramna phone camera footage