Strange Attractor

What is energy and how does it move around? What is E = mc^2 in simple terms (American Museum of Natural History) What is E = mc^2 in simple terms (Universe Today) What is E = mc^2 in simple terms (YouTube) Werner Heisenberg (Nobelprize.org) Robert Openheimer (Atomic Archive) "Doc" Brown (Wikipedia) Back to the Future (Wikipedia) The speed of light: 3x10^8 metres per second (Wikipedia) The size of Wales (Wikipedia) The size of Belgium (Wikipedia) Basic principles of energy (University of Illinois) What is energy? (Wikipedia) Potential & kinetic energy (BBC) Different types of energy (BBC) What is sound energy? (Explain That Stuff!) What is heat energy (Science Learning) All the matter & energy in the universe was created in the Big Bang (Exploratorium, CERN) All the matter & energy in the universe was created in the Big Bang (The Physics of the Universe) Best guess...the universe is between 13-14 billion years old (HubbleSite) First law of thermodynamics: Energy in a closed system cannot be gain