What Is This Tool?
This converter allows you to translate power values measured in erg per second, a CGS-unit often used in astrophysics, into nanojoule per second, a unit suited for very small power levels common in microelectronics and photonics.
How to Use This Tool?
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Enter the power value in erg/second that you want to convert.
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Select erg/second as the input unit and nanojoule/second as the output unit.
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Click the convert button to get the result displayed in nanojoule/second.
Key Features
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Converts power from erg/second to nanojoule/second accurately using the fixed conversion rate.
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Browser-based unit conversion with no installation required.
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Useful for applications ranging from stellar luminosity to ultra-low-power electronics.
Examples
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5 erg/s converts to 500 nJ/s by multiplying 5 by 100.
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0.1 erg/s converts to 10 nJ/s by multiplying 0.1 by 100.
Common Use Cases
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Expressing astrophysical power such as luminosity of stars in modern units.
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Measuring very low power consumption of sensors and IoT devices in nanojoules per second.
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Analyzing average power in microelectronics where energy per operation and frequency are factors.
Tips & Best Practices
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Ensure you use the correct unit definitions when converting between CGS and SI-related units.
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For large power values, consider appropriate unit scaling to keep numbers manageable.
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Double-check entered values to maintain accuracy in your conversions.
Limitations
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Erg/second is an older CGS unit and not commonly used in modern engineering standards.
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Nanojoule/second is intended for very small power measurements; large values may need other units.
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Accurate conversion requires a proper understanding of unit definitions and SI coherence.
Frequently Asked Questions
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What is an erg per second?
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An erg per second is a CGS unit of power equivalent to one erg of energy transferred every second; it equals 10⁻⁷ watts.
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Why convert erg/second to nanojoule/second?
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Converting allows translation from older astrophysical units to very small power units applicable in microelectronics and photonics.
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What is the conversion rate from erg/second to nanojoule/second?
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1 erg/second equals 100 nanojoule/second.
Key Terminology
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Erg/second [erg/s]
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A CGS unit of power representing one erg of energy transferred per second; equals 1×10⁻⁷ watts.
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Nanojoule/second [nJ/s]
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A unit of power equal to 10⁻⁹ joules per second, used for measuring very small power levels.
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Power
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The rate at which energy is transferred or converted per unit time.