Convert pascal to exapascal
Please provide values below to convert pascal [Pa] to exapascal [EPa], or Convert exapascal to pascal.
How to Convert Pascal to Exapascal
1 Pa = 1e-18 EPa
Example: convert 15 Pa to EPa:
15 Pa = 15 × 1e-18 EPa = 1.5e-17 EPa
Pascal to Exapascal Conversion Table
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Pascal
The pascal (Pa) is the SI derived unit of pressure, defined as one newton per square meter.
History/Origin
Named after Blaise Pascal, the pascal was adopted as the SI unit of pressure in 1971, replacing earlier units like the bar and atmosphere.
Current Use
The pascal is widely used in science, engineering, and meteorology to measure pressure, with common applications including atmospheric pressure, tire pressure, and fluid pressure in systems.
Exapascal
An exapascal (EPa) is a unit of pressure equal to 10^18 pascals, used to measure extremely high pressures.
History/Origin
The exapascal was introduced as part of the International System of Units (SI) prefixes to represent very large pressure values, primarily in scientific and engineering contexts involving high-pressure phenomena.
Current Use
The exapascal is mainly used in fields such as geophysics, astrophysics, and high-pressure physics to describe immense pressures found in planetary interiors, stellar environments, and experimental high-pressure research.