In science, there are thousands of ways to measure the world around us that the average person may never encounter. For example: Pascals to measure pressure, Candles to measure light intensity, and ...
Pressure altitude is an aircraft's height above a theoretical "standard datum plane," defined by specific atmospheric conditions (29.92 inHg pressure, 15°C at sea level). It is a critical metric for ...
CAMBRIDGE, MA -- Measuring the density of a cell can reveal a great deal about the cell’s state. As cells proliferate, differentiate, or undergo cell death, they may gain or lose water and other ...