OUTLINE General considerations 2 U.S. energy consumption by sectors.& 2 Fossil fuels 4 Oil 4 Non-conventional oil 5 Non-conventional natural gas 5 Coal 5 Nuclear power 5 Renewable energy 7 Energy storage and transportation fuel 9 Speculative 10 General considerations All the energy we consume is generated by using the four fundamental interactions of nature: gravity, electromagnetism, the weak nuclear force and the strong nuclear force to create work. Fission energy and fusion energy are generated by electromagnetism and the strong nuclear force. …
showed first 75 words of 4559 total

showed last 75 words of 4559 total
…asteroid mining, from the moon (see helium-3), and from a Dyson sphere though the latter options are currently far beyond the capability of current human technological mastery. Even more speculatively and therefore in the realm of near pure fantasy; the accretion disc of a black hole can convert about 50% of the mass energy of an object into radiation, as opposed to nuclear fusion which can only convert a few percent of the mass to energy.