Philosophy Now Forum

What is a famous E=Mc^2 ?
a) the energy E= Mc^2 is a "rest mass/energy"
b) the energy E= Mc^2 is responsible for inertial movement.
“ Does the inertia of a body depend upon its energy content?”
c) the energy E= Mc^2 can be very active and destroyed cities
like Hiroshima and Nagasaki.
d) there are positive and negative (+/-) E=Mc^2.
What is a famous E=Mc^2 ? (!)
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It may be some kinetic energy of the motion along the time ...
By the way, how many dimensions has the electron? Three or four;-) Optionally: what is its size along the "time" axis (along the direction of the time;-)?