The positron is a type of beta particle (Î² +), the other beta particle being the electron (Î² â) emitted from the Î² â decay of a nucleus. An example of positron emission (Î² + decay) is shown with magnesium-23 decaying into sodium-23:
Transport during the Industrial Revolution changed very quickly, it went from walking to places to getting the train. The growth of travel increased as soon as things like tr â¦ ains were invented.
Industrialization marked a shift to powered, special-purpose machinery, factories and mass production. The iron and textile industries, along with the development of the steam engine, played central roles in the Industrial Revolution, which also saw improved systems of transportation, communication and banking.