xx Greek Olive xx
New member
Ok alpha is 2 protons and 2 electron and is negativly charged. But what us beta and gamma made up of and what is it's charge? Also would beta cause cancer hair loss or skin burns? Also why has the name red shift been given? Finally what is the movement of galaxies relative to each other and to earth in terms of moving closer or moving away. And how would it have been millions of years ago? Plz help if you can thanks a lot!