>>8463369I don't know why it exists, but in our current situation the equation (matter - anti matter ) has to be constant. So if you were to convert energy into matter then you would also have an equal amount of of anti matter created with it.
>>8463384No, anti matter has been observed in the universe and it has been created in particle accelerators. Sometimes positrons (an electron that is made of anti matter) are created in small quantities during thunderstorms.
