electron volt
eV

By mass-energy equivalence, the electron volt is also a unit of mass.

The beam tested in space has a strength of one million electron volts.

The mass of a hydrogen atom, expressed in those units, is 1 billion electron volts.

If it does, its mass must lie within the range of 115 billion to 127 billion electron volts, according to the new measurements.

The energy in these particles is measured in electron volts.

These particle energies are usually measured in units called electron volts.

In high-energy physics, the electron volt is often used as a unit of momentum.

Later the collider could be extended to 31 miles and a trillion electron volts.

The cost ranges from 3 to 5 billion electron volts.

Analysis of the data showed that the particles had a mass of 90.9 billion electron volts.