What are the 4 fundamental forces of nature and what connects them together,how do they interact together?
A fundamental interaction is a mechanism by which particles interact with each other, and which cannot be explained by another more fundamental interaction. Every observed physical phenomenon, from galaxies colliding with each other to quarks jiggling around inside a proton, can thus be explained by these interactions. Because of their fundamental importance, their understanding has occupied the attention of physicists for over half a century, and continues to do so. Traditionally, physicists have counted four interactions: gravity, electromagnetism, the weak nuclear force and the strong nuclear force. The magnitude and behavior varies greatly as can be seen in the table above. Yet, it is strongly believed that three of them are manifestations of a single, more fundamental, interaction. Electromagnetism and the weak nuclear forces have been shown to be two aspects of a single electroweak force. Somewhat more speculatively, the electroweak force and the strong nuclear interaction have b
