Electron emissions are when a substance emits electrons. A particular type of electron emission is particularly interesting and relates to heat and temperature. It is called THERMIONIC EMISSIONS. It is a process in which electrons are emitted from the surface of a metal when heat energy is applied to said metal. This occurs in extremely high temperatures. I think that this happens becuase the heat energy makes the electrons move around, similiar to boiling water vapor, so they escape out of the subs (26 дек 1994 г. – 18 дек 1995 г.)
Добавлено на ленту времени:
Дата:
26 дек 1994 г.
18 дек 1995 г.
~ 11 months
