Elementary Particle


[Matter](https://texonom.com/matter-a705a30995b84df9b2b302e4e0b6cec2) 




> ![](https://www.notion.so/image/https%3A%2F%2Fs3-us-west-2.amazonaws.com%2Fsecure.notion-static.com%2Fc48af6f5-3fff-4400-8413-9920740cd624%2FUntitled.png?table=block&id=23dabcdd-f2f0-4479-8f3d-2ffb23d50c5a&cache=v2)

> ![](https://www.notion.so/image/https%3A%2F%2Fs3-us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F697994b7-e6a7-4961-9064-0204cae4f702%2FUntitled.png?table=block&id=84fbc6fa-dc43-4d93-b4d3-4129c63085b6&cache=v2)
> Rightmost is [Photon](https://texonom.com/photon-3ed4c25c4c4f48edbb2a2abf21f86d09) leftmost is antiphoton



> [물질이란 무엇인가?](https://youtu.be/CUkWaEg4NDE)

> [We all move at the Speed of Light](https://www.youtube.com/watch?v=au0QJYISe4c)

도깨비불의 정체
> [Can Your Eyes See Ghost Particles? | Neutrino Physics](https://youtu.be/YzMAxdSdkzo)




