What does an attowatt measure?

An attowatt is a very small unit of power equal to 10⁻¹⁸ watts and is used in scientific contexts involving ultra-sensitive or nanoscale power measurements.

What applications use petajoules per second?

Petajoules per second express vast power rates, such as national energy flows or total solar energy intercepted by a planet.

How to Convert from Attowatt [aW] to Petajoule/second [PJ/s]

Q: Why is converting between attowatts and petajoules per second useful?

It allows comparison and scaling of power values from extremely small scientific measurements to very large-scale energy systems.

Learn how to convert power measurements from attowatts to petajoules per second using a simple online unit converter. Understand the relevance of this conversion in scientific and large-scale energy contexts.

Attowatt [aW]

Petajoule/second [PJ/s]

Please check your input. It must be a valid numeric value.

Attowatt [aW] to Petajoule/second [PJ/s] Conversion Table

Attowatt [aW]	Petajoule/second [PJ/s]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Attowatt [aW] to Petajoule/second [PJ/s] Conversion Table
Attowatt [aW]	Petajoule/second [PJ/s]

Explore More Power Units Converter

What Is This Tool?

This converter helps transform power values from attowatts, a unit for extremely small energy rates, to petajoules per second, which express very large-scale energy transfer rates. It is designed to bridge the vast difference in magnitude between nanoscale scientific measurements and planetary or infrastructure-level power values.

How to Use This Tool?

Enter the power value in attowatts you want to convert
Select 'attowatt [aW]' as the input unit
Choose 'petajoule/second [PJ/s]' as the output unit
Click the convert button to see the result based on the conversion rate

Key Features

Converts power units between attowatts [aW] and petajoules per second [PJ/s]
Easy to use with clear input and output options
Supports scientific and engineering applications involving vastly different power scales
Browser-based and accessible without installation

Examples

5 aW converts to 5 × 10⁻³³ PJ/s, which equals 5e-33 PJ/s
100 aW converts to 1 × 10⁻³¹ PJ/s, displayed as 1e-31 PJ/s

Common Use Cases

Relating tiny power measurements from nanoscale sensors to large-scale energy figures
Comparing output power of ultra-sensitive photodetectors with planetary or national power flows
Planning and analyzing astrophysical or energy infrastructure data spanning extreme power ranges

Tips & Best Practices

Ensure unit selections are correct before conversion to avoid errors
Use this converter primarily for conceptual or comparative analysis due to large scale disparities
Verify that input values fall within scientific or engineering measurement relevance when interpreting results

Limitations

Direct numerical comparison is difficult because of the extremely different scale between attowatts and petajoules per second
Conversions are mostly theoretical and less applicable for practical direct measurement use
Floating-point precision may be insufficient for very small to very large power unit conversions

Frequently Asked Questions

What does an attowatt measure?: An attowatt is a very small unit of power equal to 10⁻¹⁸ watts and is used in scientific contexts involving ultra-sensitive or nanoscale power measurements.
What applications use petajoules per second?: Petajoules per second express vast power rates, such as national energy flows or total solar energy intercepted by a planet.
Why is converting between attowatts and petajoules per second useful?: It allows comparison and scaling of power values from extremely small scientific measurements to very large-scale energy systems.

Key Terminology

Attowatt [aW]: A unit of power equal to 10⁻¹⁸ watts, used to express extremely small energy transfer rates in scientific and engineering settings.
Petajoule/second [PJ/s]: A large unit of power equal to 10¹⁵ joules per second, used to measure enormous energy flows such as continental or planetary scales.

Quick Knowledge Check

What is an attowatt primarily used to measure?

National-scale energy production

Extremely small power levels in nanoscale devices

Solar energy intercepted by planets

Petajoule per second is best suited for describing power at what scale?

Ultra-sensitive photodiode readings

Large-scale energy flows like combined power plant outputs

Single-electron device dissipation

What is a limitation when converting between attowatts and petajoules per second?

The units are identical in scale

Floating-point precision issues due to vast scale differences

They cannot be converted because they measure different quantities

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