Frederic Joliot-Curie
Frederic Joliot-Curie
Jean Frédéric Joliot-Curie, born Jean Frédéric Joliot, was a French physicist, husband of Irène Joliot-Curie and Nobel laureate...
NationalityFrench
ProfessionPhysicist
Date of Birth19 March 1900
CountryFrance
positive aluminum rays
We bombarded aluminum with alpha rays … then after a certain period of irradiation, we removed the source of alpha rays. We now observed that the sheet of aluminum continued to emit positive electrons over a period of several minutes.
disposal elements england physicists several united using
In England and the United States, where physicists have at their disposal equipment of very high voltages, several new elements were prepared using protons and deuterons as projectiles.