Why Do We Exist? Antimatter, Dark Matter & Dark Energy Explained for Kids Moctey October 9, 2026 Leave a Comment on Why Do We Exist? Antimatter, Dark Matter & Dark Energy Explained for Kids Posted in Seen Them Share: XFacebookPinterestLinkedin Every atom in your body is a leftover from the Big Bang. Matter and antimatter should have wiped each other out, but for every … source Author: Moctey