Energy equals mass times the speed of light squared.
Energy and mass are equivalent.
If you mean e=mc2 then the answer is anyone who teaches or practices physics.
What does the term mean prompt in dos
Dos Lagos
it is a scientific equation made my albert einstein It is the Formula for WATER (EMC2)
Dos por Dos means Two times two 2x2
in 1905
El número dos.
Dos y dos means "two plus two" in Spanish.
"Parte dos" means "part two" in Spanish. It is used to refer to a second section or installment of something.
Albert Einstein
Because SCIENCE
E = MC squared means that Energy is equal to Mass times a Constant (which is the speed of light) squared.