'This type of meson, a subatomic particle, is symbolized by the irrational number 3.14159...'
pi meson
DON'T THINK TOO HARD: This type of meson, a subatomic particle, is symbolized by the irrational number 3.14159...
This type of meson, a subatomic particle, is symbolized by the irrational number 3.14159...
This type of meson, a subatomic particle, is symbolized by the irrational number 3.14159...
DON'T THINK TOO HARD
pi meson
DON'T THINK TOO HARD