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.
The first industrial revolution was important for the inventions of spinning and weaving machines operated by water power which was eventually replaced by steam. This helped increase Americaâs growth. However, the industrial revolution truly changed American society and economy into a modern urban-industrial state.