Convert therm to attojoule
Please provide values below to convert therm [thm] to attojoule [aJ], or Convert attojoule to therm.
How to Convert Therm to Attojoule
1 thm = 1.055056e+26 aJ
Example: convert 15 thm to aJ:
15 thm = 15 × 1.055056e+26 aJ = 1.582584e+27 aJ
Therm to Attojoule Conversion Table
| therm | attojoule |
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Therm
A therm is a unit of energy used primarily to measure natural gas consumption, equivalent to 100,000 British thermal units (BTUs).
History/Origin
The therm was introduced in the early 20th century by the American Gas Association to standardize natural gas billing and measurement; it became widely adopted in North America for energy calculations.
Current Use
Today, the therm is still used in the natural gas industry for billing and energy measurement, although other units like gigajoules and cubic meters are also common globally.
Attojoule
An attojoule (aJ) is a unit of energy equal to 10^-18 joules.
History/Origin
The attojoule was introduced as part of the SI prefixes to measure extremely small amounts of energy, particularly in fields like nanotechnology and quantum physics, as the need to quantify very tiny energy scales grew.
Current Use
The attojoule is used in scientific research to measure minute energy quantities, such as in nanotechnology, quantum computing, and molecular biology, where energies involved are extremely small.