Einstein of course mentioned just a little on energy and relativity..................................
Although in the last 30 years or so, hasn't he been proven wrong (or at least the E=MC2 bit).
But, of course, he and Newton both pretty much said if you take energy out, it isn't magically renewed. But try telling that to the tree-huggers
I have always wondered who actually knows how much energy there is in the Universe. But, whatever the answer, I feel sure we on Earth can make no difference to that total whatsoever!

When you read the knowledge gained so far in respect of quantum science you know we know nothing yet! 
Our particular universe, Lizzie?.......or the infinite number of other universe/dimensions?..

Ah, that is THE question Doctor Opti. Energy is "Universal" in terms of the entity we as humans are currently aware of, the one that is about 12.7 billion years old, but when you consider the other planes of existence, overlapping in time and space, energy could well be transferrable, thus unlimited in terms of what we insignificant humans need on Earth. The "Universe" in terms of quantum science is a multiple entity, with atoms transferrable from one zone to another, thus energy must conform to that same pattern across the spectrum of "life", in whatever forms it takes, to infinity beyond our current comprehension.
