What does this physical equation describe? What area is it from? [math]E^2 =p^2c^2+m^2c^4[/math]? - Quora
![Easy Proof of E2=P2c2+(mo)2c4 | Energy Momentum relation | Einstein's mass energy relation - YouTube Easy Proof of E2=P2c2+(mo)2c4 | Energy Momentum relation | Einstein's mass energy relation - YouTube](https://i.ytimg.com/vi/8tgOQQ15k4M/maxresdefault.jpg)
Easy Proof of E2=P2c2+(mo)2c4 | Energy Momentum relation | Einstein's mass energy relation - YouTube
![special relativity - Is $E^2=(mc^2)^2+(pc)^2$ or is $E=mc^2$ the correct one? - Physics Stack Exchange special relativity - Is $E^2=(mc^2)^2+(pc)^2$ or is $E=mc^2$ the correct one? - Physics Stack Exchange](https://i.stack.imgur.com/PHbwj.png)
special relativity - Is $E^2=(mc^2)^2+(pc)^2$ or is $E=mc^2$ the correct one? - Physics Stack Exchange
![E2=(mc2)2+(pc)2 formülünü foton gibi parçacıklar haricinde hareket edip, kütlesi(yani momentumu) olan cisimler için de kullanabilir miyiz? | Soru & Cevap - Evrim Ağacı E2=(mc2)2+(pc)2 formülünü foton gibi parçacıklar haricinde hareket edip, kütlesi(yani momentumu) olan cisimler için de kullanabilir miyiz? | Soru & Cevap - Evrim Ağacı](https://cdn.evrimagaci.org/S3CBjgocVgOZRjtWS_GPRYPlYHQ=/evrimagaci.org%2Fpublic%2Fqna_media%2Fquestion-41567-v1.png)