Convert exawatt to nanowatt
Please provide values below to convert exawatt [EW] to nanowatt [nW], or Convert nanowatt to exawatt.
How to Convert Exawatt to Nanowatt
1 EW = 1e+27 nW
Example: convert 15 EW to nW:
15 EW = 15 × 1e+27 nW = 1.5e+28 nW
Exawatt to Nanowatt Conversion Table
| exawatt | nanowatt |
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Exawatt
An exawatt (EW) is a unit of power equal to 10^18 watts.
History/Origin
The exawatt is part of the SI prefix system, introduced to represent extremely large power quantities, especially in theoretical physics and astrophysics, as the need to express vast energy outputs grew.
Current Use
Exawatts are primarily used in scientific contexts to describe the power output of large-scale phenomena such as stars and cosmic events; they are rarely used in everyday measurements.
Nanowatt
A nanowatt (nW) is a unit of power equal to one billionth of a watt (10^-9 W).
History/Origin
The nanowatt is derived from the SI unit watt, with the prefix 'nano-' indicating a factor of 10^-9. It has been used in scientific and engineering contexts to measure very small power levels, especially in electronics and nanotechnology.
Current Use
Nanowatts are used in fields requiring precise measurement of tiny power quantities, such as in sensor technology, low-power electronics, and nanotechnology research.