|
|||||
What is antiproton?The antimatter equivalent of a proton. It has the same mass as a proton, but opposite charge (negative). When a proton and antiproton orbit each other, they make protonium. When an antiproton and electron orbit a helium nucleus, they make antiprotonic helium. antiproton - meme gifantiproton - video |
|||||
www.Definder.net Powered by Urban Dictionary |