"Fundamental interactions, also known as fundamental forces or interactive forces, are modeled in physics as patterns of relations in physical systems evolving over time whose objects appear not to be reducible to more basic entities. There are four conventionally accepted fundamental interactions - gravitational, electromagnetic, strong nuclear, and weak nuclear - each understood as the dynamics of a field. The gravitational force is modeled as a continuous classical field. Each of the other three is modeled as a discrete quantum field, and exhibits a measurable unit or elementary particle." [Fundamental interaction. Wikipedia]
The educational infogram "Energy scales" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Education Infographics solition from the area "Business Infographics" in ConceptDraw Solution Park.