Albert Einstein explaining the energy-mass relationship

mass-energy relationship developed by Einstein in his special theory of relativity; E = mc^2 expresses the association of mass with every form of energy.

[@the_red-plague]

all this time and ive never heard him speak before, thank you

[@jaredmohamad9453]

This "EINSTEIN" guy sounds smart

[@S9900T]

E=Mc² / Energi My coffefee

[@BlueDreamMicrogreens]

Insane

[@BlueDreamMicrogreens]

I had no idea he knew English. Is this a real video clip?

[@w4w92]

Yes, he knew English. Although German was his first language, he learned English as a second language and was proficient in it.