Another Perspective on the Relativistic Expression of Energy

The article aims to present an alternative perspective on the
relativistic expression of energy. This perspective is based
on the virtual use of a Dempster mass spectrometer. In this
spectrometer, it is possible to simulate Alfred Bucherer’s
experiment and conclude, using Lienard’s relativistic equation,
that the classical expression of energy predicted by Special
Relativity is a more complete expression than the one presented
by high school and college physics textbooks.