EFE…oh, and Justin Bieber, too

The Einstein’s Field Equations (EFE) or Einstein’s equations are a set of 10 equations in Albert Einstein’s theory of general relativity which describe the fundamental interaction of gravitation as a result of spacetime being curved by matter and energy. Do your brains hurt yet? Good. That means you’re learning. Anyway, the EFE are used to determine spacetime geometry resulting from the presence of mass-energy in the spacetime. They determine the metric tensor of spacetime for a given arrangement of stress-energy in the spacetime.

The EFE may be written in the form G_(munu)=8piT_(munu) where T_(munu) is the stress-energy tensor, and G-(munu)=R_(munu)-1/2g_(munu)R is the Einstein Tensor, with R_(munu) the Ricci curvature tensor and the scalar curvature.

Alright! We’re done! Yeesh, can’t even sneak a little science in here without people throwing stuff…anyway, let’s do something fun now, shall we?

 Oh YES! That felt good! LOL

Well, bye for now, my peeps!

-Moony