A scientist would probably be a physicist or a chemist, but engineers can also study energy, and designing heat engines would be an engineers job. A specialist in this field would be a thermodynamicist.
A scientist who studies radioactivity is called a nuclear chemist or nuclear scientist. Radioactivity was discovered in 1896, by French scientist, Antoine Henri Becquerel.
Mostly the discipline would be physics, but there would also be work in chemistry and Biology (for the effects of fallout)
A physicist, specifically a nuclear physicist.
A physicist
physicist
what is the scientist that studies motions? A Physicist
nuclear energy
neclear energy...............
Nuclear energy
A Nuclear Physicist or Researcher or Technician would be scientists who know that.
physicist
An Ecologist is a scientist who studies ecosystems.
a type of scientist who studies about metal is called metallururgist
Nuclear energy, which is a kind of potential energy.
what is the scientist that studies motions? A Physicist
A mineralogist studies minerals.
An ecologist studies pollution
The kind of scientist who studies Urology would be a Biologist, since Urology concerns a biological function (urination). If you mean the kind of doctor who studies Urology, that would be a Urologist.
meteoroligists
An Ichthyologist.
Audiologist