Convert Electronvolt mass to Short Tons
Convert Electronvolt mass (eV/c²) to Short Tons (ton) instantly and accurately.
Conversion Formula
ton = eV/c² × 1.965048400e-39
About Electronvolt mass
In particle physics, mass and energy are interchangeable via Einstein's E = mc². The electronvolt (eV) as a mass unit equals the mass equivalent of 1 eV of energy (approximately 1.783 × 10⁻³⁶ kg). Particle masses at the subatomic scale are routinely expressed in MeV/c² or GeV/c² - the proton mass is 938.3 MeV/c², and the electron is 0.511 MeV/c². The Higgs boson, discovered at CERN in 2012, has a mass of approximately 125.25 GeV/c². This unit is exclusively used in high-energy physics and quantum field theory, where conventional mass units like grams would require impossibly small exponents.
About Short Tons
A short ton (also known as a US ton) equals exactly 2,000 pounds or approximately 907.185 kg. It is the standard ton in the United States for coal, scrap metal, aggregate, freight, and agricultural commodities. US electricity, energy, and mining production statistics are reported in short tons or millions of short tons (MMst). American trucking weight limits, rail car capacities, and bulk cargo specifications use short tons. When Americans refer to a 'ton' without qualification, they almost always mean the short ton.
Quick Reference Table
| Electronvolt mass (eV/c²) | Short Tons (ton) |
|---|---|
| 1 eV/c² | 1.965 × 10-39 ton |
| 2 eV/c² | 3.93 × 10-39 ton |
| 5 eV/c² | 9.825 × 10-39 ton |
| 10 eV/c² | 1.965 × 10-38 ton |
| 25 eV/c² | 4.913 × 10-38 ton |
| 50 eV/c² | 9.825 × 10-38 ton |
| 100 eV/c² | 1.965 × 10-37 ton |