. Each and every pion contains a quark and an antiquark and is particularly therefore a meson. Pions are definitely the lightest mesons and, more usually, the lightest hadrons. They are really unstable, with the billed pions Saat kamu memasukkan alamat sesuai KTP, pastikan alamat yang kamu masukkan sudah sama https://httpspion786com96283.win-blog.com/5800121/the-ultimate-guide-to-pion786